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With 1,600 sq m of potagers (gardens) that have produced 5 tonnes of organic produce since 2016 and partnerships with chefs of Michelin-starred restaurants, Terre de Monaco is a local success story.

Monaco is mostly concrete; I didn’t think I’d find the room. I really needed to convince people.”

The country may be associated with glamour and excess – from hedonistic frolics on a superyacht to a flutter in the grand casinos – yet this corner of the Côte d’Azur is, surprisingly, emerging as a leader in environmental responsibility.

Everywhere I looked, there were sustainable ways of shuttling me from A to B that help to reduce my carbon footprint; whether it was a hybrid bus snaking along Monaco’s winding roads or a leisurely cruise on the solar powered “bus boat” that crosses Port Hercules every 20 minutes. 

, I also noticed the abundance of eateries offering local, organic produce, some highlighting meat-free menus.

The lavish hotels scattered throughout this jet setters’ paradise are also playing their part, with many boasting green certifications recognising their sustainability efforts.

he so-called “Temple of the Sea” has watched over the Mediterranean for more than a century, raising awareness for the protection of the world’s oceans since its founding in 1910 by Prince Albert I.

“You can’t shut down the economy of an entire country, so we try and balance it out, it’s about offset,” said Anderson, acknowledging the steady stream of gas-guzzling luxury wheels that share the streets with the principality’s free-floating electric cars. “

“But it needs to go further in striking a balance with the demands of tourism, because we’re not yet perfect.”

This sermon was an effort from Iran's supreme leader - who has come under heavy criticism in recent days - to defend his rule.He delivered part of his address in Arabic, calling on the Arab and Islamic world to drive the US out of the region. "The biggest punishment for the United States is its expulsion," he said. But his more immediate aim was to shore up his government after the Ukrainian passenger plane was shot down. The episode has weakened Ayatollah Khamenei's position at home. There have been protests up and down the country, with demonstrators shouting slogans and calling on him to step down.

Ayatollah Khamenei, 80, addressed the nation from the Mosalla mosque in the capital. The last time he did so was in 2012 on the 33rd anniversary of the country's Islamic Revolution.

He delivered part of his address in Arabic, calling on the Arab and Islamic world to drive the US out of the region. "The biggest punishment for the United States is its expulsion," he said.

Speaking on behalf of the group, he said on Thursday: "We are here to pursue closure, accountability, transparency and justice for the victims - Ukrainian, Swedish, Afghan, British, Canadian as well as Iranian, through a full, complete and transparent international investigation."

Johns Hopkins University said Taiwan was one of the most at-risk areas outside of mainland China -- owing to its close proximity, ties and transport links

Among those early decisive measures was the decision to ban travel from many parts of China, stop cruise ships docking at the island's ports, and introduce strict punishments for anyone found breaching home quarantine orders.

In addition, Taiwanese officials also moved to ramp up domestic face-mask production to ensure the local supply, rolled out islandwide testing for coronavirus -- including retesting people who had previously unexplained pneumonia -- and announced new punishments for spreading disinformation about the virus.

One contributing potential factor many observers have pointed to is that Taiwan, unlike most every other governments, is not a member of the World Health Organization (WHO).

"We want to help -- to send out our great doctors, our great researchers, our great nurses -- and to share our knowledge and experience with countries that need it," Vice President Chen Chien-jen, a Johns Hopkins-trained epidemiologist, told the American Chamber of Commerce in Taipei last week. "We want to be a good global citizen and make our contribution, but right now we are unable to."

A month later, I believe that the transmission of SARS-CoV-2 via aerosols matters much more than has been officially acknowledged to date.

This confirms the results of a study from late May (not peer-reviewed) in which Covid-19 patients were found to release SARS-CoV-2 simply by exhaling — without coughing or even talking. The authors of that study said the finding implied that airborne transmission “plays a major role” in spreading the virus.

Accepting these conclusions wouldn’t much change what is currently being recommended as best behavior. The strongest protection against SARS-CoV-2, whether the virus is mostly contained in droplets or in aerosols, essentially remains the same: Keep your distance and wear masks.

Rather, the recent findings are an important reminder to also be vigilant about opening windows and improving airflow indoors. And they are further evidence that the quality of masks and their fit matter, too.

here is no neat and no meaningful cutoff point — at 5 microns or any other size — between droplets and aerosols: All are tiny specks of liquid, their size ranging along a spectrum that goes from very small to really microscopic.

Yes, droplets tend to fly through the air like mini cannonballs and they fall to the ground rather quickly, while aerosols can float around for many hours.

The practical implications are plain:Social distancing really is important. It keeps us out of the most concentrated parts of other people’s respiratory plumes. So stay away from one another by one or two meters at least — though farther is safer.

“The smaller the exhaled droplets, the more important the short-range airborne route.”

Can you walk into an empty room and contract the virus if an infected person, now gone, was there before you? Perhaps, but probably only if the room is small and stuffy.

Can the virus waft up and down buildings via air ducts or pipes? Maybe, though that hasn’t been established.

But basic physics also says that a 5-micron droplet takes about a half-hour to drop to the floor from the mouth of an adult of average height — and during that time, the droplet can travel many meters on an air current. Droplets expelled in coughs or sneezes also travel much farther than one meter.

It might seem logical, or make intuitive sense, that larger droplets would contain more virus than do smaller aerosols — but they don’t.

The Lancet Respiratory Medicine that analyzed the aerosols produced by the coughs and exhaled breaths of patients with various respiratory infections found “a predominance of pathogens in small particles” (under 5 microns). “There is no evidence,” the study also concluded, “that some pathogens are carried only in large droplets.”

I believe that, taken together, much of the evidence gathered to date suggests that close-range transmission by aerosols is significant — possibly very significant, and certainly more significant than direct droplet spray.

another, recent, preprint (not peer reviewed) about the Diamond Princess concluded that “aerosol inhalation was likely the dominant contributor to Covid-19 transmission” among the ship’s passengers.

Wear a mask. Masks help block aerosols released by the wearer. Scientific evidence is also building that masks protect the wearer from breathing in aerosols around them.

When it comes to masks, size does matter.

My lab has been testing cloth masks on a mannequin, sucking in air through its mouth at a realistic rate. We found that even a bandanna loosely tied over its mouth and nose blocked half or more of aerosols larger than 2 microns from entering the mannequin.

Ventilation counts. Open windows and doors. Adjust dampers in air-conditioning and heating systems. Upgrade the filters in those systems. Add portable air cleaners, or install germicidal ultraviolet technologies to remove or kill virus particles in the air.

We also found that especially with very small aerosols — smaller than 1 micron — it is more effective to use a softer fabric (which is easier to fit tightly over the face) than a stiffer fabric (which, even if it is a better filter, tends to sit more awkwardly, creating gaps).

Avoid crowds. The more people around you, the more likely someone among them will be infected. Especially avoid crowds indoors, where aerosols can accumulate.

One study from 2013 found that surgical masks reduced exposure to flu viruses by between 10 percent and 98 percent (depending on the mask’s design).A recent paper found that surgical masks can completely block seasonal coronaviruses from getting into the air.To my knowledge, no similar study has been conducted for SARS-CoV-2 yet, but these findings might apply to this virus as well since it is similar to seasonal coronaviruses in size and structure.

What about the outbreak on the Diamond Princess cruise ship off Japan early this year? Some 712 of the 3,711 people on board became infected.

Consider the case of a restaurant in Guangzhou, southern China, at the beginning of the year, in which one diner infected with SARS-CoV-2 at one table spread the virus to a total of nine people seated at their table and two other tables.Yuguo Li, a professor of engineering at the University of Hong Kong, and colleagues analyzed video footage from the restaurant and in a preprint (not peer reviewed) published in April found no evidence of close contact between the diners.Droplets can’t account for transmission in this case, at least not among the people at the tables other than the infected person’s: The droplets would have fallen to the floor before reaching those tables.But the three tables were in a poorly ventilated section of the restaurant, and an air conditioning unit pushed air across them. Notably, too, no staff member and none of the other diners in the restaurant — including at two tables just beyond the air conditioner’s airstream — became infected.

0.6 percent of the world’s population is 47 million people, and 0.6 percent of the American population is 2 million people. The virus remains a major threat.

China had reported 90,294 cases as of Friday and 4,634 deaths, which is a C.F.R. of 5 percent. The United States was very close to that mark. It has had 2,811,447 cases and 129,403 deaths, about 4.6 percent

But their case fatality rates vary wildly: Iceland’s is less than 1 percent, New Zealand’s and Israel’s are below 2 percent. Belgium, by comparison, is at 16 percent, and Italy and Britain at 14 percent

it is difficult to measure fatality rates during pandemics, especially at the beginning.

In the chaos that ensues when a new virus hits a city hard, thousands of people may die and be buried without ever being tested, and certainly without them all being autopsied.

Normally, once the chaos has subsided, more testing is done and more mild cases are found — and because the denominator of the fraction rises, fatality rates fall. But the results are not always consistent or predictable.

Ten sizable countries, most of them in Western Europe, have tested bigger percentages of their populations than has the United States, according to Worldometer, which gathers statistics. They are Iceland, Denmark, Spain, Portugal, Belgium, Ireland, Italy, Britain, Israel and New Zealand.

So far, in most countries, about 20 percent of all confirmed Covid-19 patients become ill enough to need supplemental oxygen or even more advanced hospital care

In each of the eight influenza pandemics to hit the United States since 1763, a relatively mild first wave — no matter what time of year it arrived — was followed by a larger, much more lethal wave a few months later

Whether those patients survive depends on a host of factors, including age, underlying illnesses and the level of medical care available.

Death rates are expected to be lower in countries with younger populations and less obesity, which are often the poorest countries. Conversely, the figures should be higher in countries that lack oxygen tanks, ventilators and dialysis machines, and where many people live far from hospitals. Those are also often the poorest countries.

new evidence that people with Type A blood are more likely to fall deathly ill could change risk calculations. Type A blood is relatively rare in West Africa and South Asia, and very rare among the Indigenous peoples of South America.

it had relied on a mix of data sent in by member countries and by academic groups, and on a meta-analysis done in May by scientists at the University of Wollongong and James Cook University in Australia.

Those researchers looked at 267 studies in more than a dozen countries, and then chose the 25 they considered the most accurate, weighting them for accuracy and averaged the data. They concluded that the global I.F.R. was 0.64 percent.

The 25 studies that the Australian researchers considered the most accurate relied on very different methodologies. One report, for example, was based on diagnostic PCR tests of all passengers and crew aboard the Diamond Princess, the cruise ship that docked in Japan after it was overcome by the coronavirus. Another study drew data from an antibody survey of 38,000 Spaniards, while another included only 1,104 Swedes.

To arrive at the C.D.C.’s new estimate, researchers tested samples from 11,933 people for antibodies to the coronavirus in six regions in the United States. New York City reported 53,803 cases by April 1, but the actual number of infections was 12 times higher — nearly 642,000, the agency estimated.

The global fatality rates could still change. With one or two exceptions, like Iran and Ecuador, the pandemic first struck wealthier countries in Asia, Western Europe and North America where advanced medical care was available.

Many experts fear that infections and deaths will shoot up in the fall as colder weather forces people indoors, where they are more likely to infect one another. Discipline about wearing masks and avoiding breathing on one another will be even more important then.

Those percentages are far higher rates than the 2.5 percent death rate often ascribed to the 1918 flu pandemic.

More than a third of all the people killed by the Spanish flu, which lasted from March 1918 to late 1920, died in the short stretch between September and December 1918 — about six months after a first, relatively mild version of what may have been the same virus broke out in western Kansas.

Scientists have detected the virus in places that can be reached only by air, such as ductwork; asymptomatic transmission is occurring, meaning people are spreading this without coughing or sneezing large droplets; and basic aerosol physics shows that people shed an entire continuum of particles when they cough, sneeze or talk, including large particles that settle out quickly and smaller ones that stay afloat for hours.

Why is airborne transmission so important? One reason: super-spreader events. Covid-19 does not spread from one person to the next equally.

one recent paper found that 10 percent of cases led to about 80 percent of the spread.

Such super-spreader events appear to be happening exclusively indoors, where airborne transmission is more likely.

when people sing, they emit as many aerosol particles as they do when they’re coughing. The practice also happened from 6:30 to 9 p.m., when most buildings turn off their ventilation systems.

Just looking at these next few statistics will tell you everything you need to know about where we need to target our intervention efforts

To do that, we need to do two things. First, maintain physical distancing. Six feet is good, but 10 feet is better

Second, we must deploy healthy building strategies, such as refreshing stale indoor air.

We do this by opening windows in our homes and cars and by increasing the outdoor air ventilation rate in buildings with HVAC systems

We also have to make sure places such as bathrooms and rooms with infected patients have enough exhaust, and are negatively pressurized relative to common areas, so any airborne virus is confined to limited areas.

Florence Nightingale said, "Cleanliness and fresh air from open windows, with unremitting attention to the patient are the only defence a true nurse either asks or needs."

it also requires that we minimize exposure to airborne pathogens, especially indoors.

One in 3 deaths nationally are workers or residents of senior homes; nine of the top 10 clusters in the United States occur in meatpacking plants and prisons; the death rate in hot spots is 10-fold higher in areas with lower incomes; and communities of color have nearly five times the odds of infection.

“The U.S. requires testing of six to 10 million people per day to contain and monitor the infection,” Fluidigm CEO Chris Linthwaite says.

Fresh options can help. Food and Drug Administration regulators last week authorized a new test by Abbott for emergency use that can yield results in as little as 15 minutes. Regulators also authorized a new test developed by Fluidigm that uses saliva rather than a nasal swab. The clinical study associated with Fluidigm’s submission to the FDA demonstrated 100% agreement between the saliva results and paired nasopharyngeal samples. Fluidigm’s test returns results in several hours. Meanwhile, OraSure Technologies is developing a nasal-swab test that is potentially suitable for at-home use and could be ready this fall.

Since 9/11, the United States has suffered, on average, six deaths per year due to jihadi terrorism. (To put this in perspective, in 2019, an average of 39 Americans died every day from overdoses involving prescription opioids.) If the goal of the global war on terror was to prevent significant acts of terrorism, particularly in the United States, then the war has succeeded.

But at what cost?

Every war the United States has fought, beginning with the American Revolution, has required an economic model to sustain it with sufficient bodies and cash.

Like its predecessors, the war on terror came with its own model: the war was fought by an all-volunteer military and paid for largely through deficit spending.

It should be no surprise that this model, which by design anesthetized a majority of Americans to the costs of conflict, delivered them their longest war; in his September 20, 2001, speech, when describing how Americans might support the war effort, Bush said, “I ask you to live your lives and hug your children.”

This model has also had a profound effect on American democracy, one that is only being fully understood 20 years later.

Funding the war through deficit spending allowed it to fester through successive administrations with hardly a single politician ever mentioning the idea of a war tax. Meanwhile, other forms of spending—from financial bailouts to health care and, most recently, a pandemic recovery stimulus package—generate breathless debate.

, technological and social changes have numbed them to its human cost. The use of drone aircraft and other platforms has facilitated the growing automation of combat, which allows the U.S. military to kill remotely. This development has further distanced Americans from the grim costs of war

the absence of a draft has allowed the U.S. government to outsource its wars to a military caste, an increasingly self-segregated portion of society, opening up a yawning civil-military divide as profound as any that American society has ever known.

For now, the military remains one of the most trusted institutions in the United States and one of the few that the public sees as having no overt political bias. How long will this trust last under existing political conditions? As partisanship taints every facet of American life, it would seem to be only a matter of time before that infection spreads to the U.S. military.

From Caesar’s Rome to Napoleon’s France, history shows that when a republic couples a large standing military with dysfunctional domestic politics, democracy doesn’t last long. The United States today meets both conditions.

Historically, this has invited the type of political crisis that leads to military involvement (or even intervention) in domestic politics.

How imminent is the threat from these states? When it comes to legacy military platforms—aircraft carriers, tanks, fighter planes—the United States continues to enjoy a healthy technological dominance over its near-peer competitors. But its preferred platforms might not be the right ones. Long-range land-based cruise missiles could render large aircraft carriers obsolete. Advances in cyberoffense could make tech-reliant fighter aircraft too vulnerable to fly

It is not difficult to imagine a more limited counterterrorism campaign in Afghanistan that might have brought bin Laden to justice or a strategy to contain Saddam Hussein’s Iraq that would not have involved a full-scale U.S. invasion. The long, costly counterinsurgency campaigns that followed in each country were wars of choice.

Both proved to be major missteps when it came to achieving the twin goals of bringing the perpetrators of 9/11 to justice and securing the homeland. In fact, at several moments over the past two decades, the wars set back those objectives

Few years proved to be more significant in the war on terror than 2011. Aside from being the year bin Laden was killed, it also was the year the Arab Spring took off and the year U.S. troops fully withdrew from Iraq. If the great strategic blunder of the Bush administration was to put troops into Iraq, then the great strategic blunder of the Obama administration was to pull all of them out. Both missteps created power vacuums. The first saw the flourishing of al Qaeda in Iraq; the second gave birth to that group’s successor, ISIS.

But what makes the war on terror different from other wars is that victory has never been based on achieving a positive outcome; the goal has been to prevent a negative one.

How, then, do you declare victory? How do you prove a negative?

The wars in Afghanistan and Iraq represented a familiar type of war, with an invasion to topple a government and liberate a people, followed by a long occupation and counterinsurgency campaigns.

In addition to blood and treasure, there is another metric by which the war on terror can be judged: opportunity cost

For the past two decades, while Washington was repurposing the U.S. military to engage in massive counterinsurgency campaigns and precision counterterrorism operations, Beijing was busy building a military to fight and defeat a peer-level competitor.

Today, the Chinese navy is the largest in the world. It boasts 350 commissioned warships to the U.S. Navy’s roughly 290.

it now seems inevitable that the two countries’ militaries will one day reach parity. China has spent 20 years building a chain of artificial islands throughout the South China Sea that can effectively serve as a defensive line of unsinkable aircraft carriers.

Culturally, China has become more militaristic, producing hypernationalist content such as the Wolf Warrior action movies.

After the century opened with 9/11, conventional wisdom had it that nonstate actors would prove to be the greatest threat to U.S. national security

Nonstate actors have compromised national security not by attacking the United States but by diverting its attention away from state actors. It is these classic antagonists—China, Iran, North Korea, and Russia—that have expanded their capabilities and antipathies in the face of a distracted United States.

it may seem odd to separate the wars in Afghanistan and Iraq from the war on terror,

The greatest minds in the U.S. military have now, finally, turned their attention to these concerns, with the U.S. Marine Corps, for example, shifting its entire strategic focus to a potential conflict with China. But it may be too late.

Americans’ fatigue—and rival countries’ recognition of it—has limited the United States’ strategic options. As a result, presidents have adopted policies of inaction, and American credibility has eroded.

When Obama went to legislators to gain support for a military strike against the Assad regime, he encountered bipartisan war fatigue that mirrored the fatigue of voters, and he called off the attack. The United States’ redline had been crossed, without incident or reprisal.

Fatigue may seem like a “soft” cost of the war on terror, but it is a glaring strategic liability.

This proved to be true during the Cold War when, at the height of the Vietnam War, in 1968, the Soviets invaded Czechoslovakia, and when, in the war’s aftermath, in 1979, the Soviets invaded Afghanistan. Because it was embroiled in a war in the first case and reeling from it in the second, the United States could not credibly deter Soviet military aggression

It is no coincidence that China, for instance, has felt empowered to infringe on Hong Kong’s autonomy and commit brazen human rights abuses against its minority Uyghur population. When American power recedes, other states fill the vacuum.

U.S. adversaries have also learned to obfuscate their aggression. The cyberwar currently being waged from Russia is one example, with the Russian government claiming no knowledge of the spate of ransomware attacks emanating from within its borders. With Taiwan, likewise, Chinese aggression probably wouldn’t manifest in conventional military ways. Beijing is more likely to take over the island through gradual annexation, akin to what it has done with Hong Kong, than stage an outright invasion.

From time to time, people have asked in what ways the war changed me. I have never known how to answer this question because ultimately the war didn’t change me; the war made me

Today, I have a hard time remembering what the United States used to be like. I forget what it was like to be able to arrive at the airport just 20 minutes before a flight. What it was like to walk through a train station without armed police meandering around the platforms. Or what it was like to believe—particularly in those heady years right after the Cold War—that the United States’ version of democracy would remain ascendant for all time and that the world had reached “the end of history.”

Today, the United States is different; it is skeptical of its role in the world, more clear-eyed about the costs of war despite having experienced those costs only in predominantly tangential ways. Americans’ appetite to export their ideals abroad is also diminished, particularly as they struggle to uphold those ideals at home, whether in violence around the 2020 presidential election, the summer of 2020’s civil unrest, or even the way the war on terror compromised the country through scandals from Abu Ghraib prison to Edward Snowden’s leaks. A United States in which Band of Brothers has near-universal appeal is a distant memory.

When I told him that even though we might have lost the war in Afghanistan, our generation could still claim to have won the war on terror, he was skeptical. We debated the issue but soon let it drop. The next day, I received an email from him. A southerner and a lover of literature, he had sent me the following, from The Sound and the Fury:

No battle is ever won. . . . They are not even fought. The field only reveals to man his own folly and despair, and victory is an illusion of philosophers and fools.

What stands out now for many is how the wreck forever changed the lives of some of those whose paths crossed as a result. Friendships were made, business relations took shape and new families were even formed.

“It was such a shock for us,” said Bruna Danei, 42, who until 2018 worked as a secretary for the consortium that salvaged the wreck. “The work on the Costa Concordia was a life-changing experience for me in many ways.”

The local council voted to make Jan. 13 a day of remembrance on Giglio, but after this year it will stop the public commemorations and “make it a more intimate moment, without the media,” Mr. Ortelli said during the mass.

“Other victims’ families feel differently, but I am a Catholic and I have forgiven,” Mr. Rebello explained.

“Get back on board!” a Coast Guard officer shouted at Mr. Schettino when he understood that the captain was in a lifeboat watching people scramble to escape, audio recordings of their exchange later revealed. “Go up on the bow of the ship on a rope ladder, and tell me what you can do, how many people are there and what they need. Now!”

The officer has since pursued a successful career in politics, while Mr. Schettino is serving a 16-year sentence in a Roman prison for homicide and for abandoning the ship before the evacuation was completed.

The impact with the half-submerged rock near the island produced a gash in the hull more than 70 meters long, or about 76 yards, leading to blackouts on board and water pouring into the lower decks.

“I can’t forget the eyes of children, scared to death, and of their parents,” said Mr. Pellegrini, who had boarded the ship to speak with officials and organize the evacuation. “The metallic sound of the enormous ship tipping over and the gurgling of the sea up the endless corridors of the cruiser.”

“The tragedy will always stay with us as a community. It was an apocalypse for us.”

While the global attention shifted away from Giglio, residents have stayed in touch with the outside world through the people who temporarily lived there.

“So many nationalities — the world was at our door all of a sudden,” he said, remembering that night. “And we naturally opened it.”

Mr. Biden appeared content to keep North Korea on the back burner, even though President Barack Obama told Mr. Trump in November 2016 that North Korea should be Washington’s top national security priority. Mr. Biden has yet to name a candidate to be ambassador to South Korea. The special envoy for North Korea, Sung Kim, is a veteran diplomat who has dealt with these issues before, but he is doing the job part-time — he is also ambassador to Indonesia.

China and Russia blocked the proposal last week in the U.N. Security Council. And Kim Jong-un, the leader of North Korea, appears unfazed by the threat of more U.N. and Treasury Department sanctions — he fired off two cruise missiles on Tuesday and two more ballistic missiles on Thursday, for a total of six weapons tests this month, equal to the number for all of last year.

Siegfried Hecker, a nuclear scientist at Stanford University who has visited North Korea, estimated the country very likely has enough nuclear material for about 45 warheads, an increase of about 20 since the end of the Obama administration. He also gave an upper-end number of 60.

But the leaders of those two East Asian nations are divided in their approach and remain embroiled in bitter disputes over separate issues of history and war. Japanese officials are critical of Mr. Moon’s North Korea policy. In November, Wendy Sherman, the deputy secretary of state and an experienced negotiator on North Korea and Iran, hosted a meeting with her South Korean and Japanese counterparts in Washington, but long-running hostilities resulted in an awkward news conference.

One of the biggest dilemmas is how to work with China to curb North Korea’s weapons program. The Chinese leader, Xi Jinping, and his colleagues are balancing various goals: They want to end the disruption caused by Mr. Kim’s weapons while also seeking to avoid a failed state on their border or Pyongyang growing close to Washington or Seoul.

China is by far North Korea’s biggest trading partner. Although it has approved of U.N. sanctions on occasion, it and Russia began asking in 2019 for partial relief of the Obama- and Trump-era sanctions. For a period, it was enforcing those sanctions, but then it began helping North Korea circumvent them as Beijing-Washington relations deteriorated.

The latest flurry of missile tests suggests that ​North Korea’s leader, Kim Jong-un, is both pushing ahead with his program of modernizing his country’s missile forces and trying to jolt the Biden administration out of its diplomatic slumber​ and force Washington to engage with North Korea on Mr. Kim’s terms.

In 2017, North Korea launched three intercontinental ballistic missiles and claimed it was capable of targeting the continental United States with nuclear warheads. Mr. Kim then entered into diplomatic talks with President Donald J. Trump.

In late 2019, Mr. Kim warned that he no longer felt bound by his self-imposed moratorium on nuclear and long-range missile tests.

North Korea’s latest launch came amid reports that its internet service appeared to have been hit by a second wave of outages in as many weeks, possibly caused by a so-called distributed denial-of-service cyberattack.

he raged at the alliance’s eastward expansion. Later, he decried a fictitious “genocide” that he says the West is sponsoring in Ukraine. Mr Putin can’t tell his people that his army is fighting against their Ukrainian brothers and sisters who gained freedom.

Even though Russia has set out to build a fortress economy, the country is still connected to the world and, as the initial 45% fall in Russia’s stockmarket suggests, it will suffer.

Russia is Europe’s main supplier of gas. It exports metals like nickel and palladium and along with Ukraine it exports wheat. All of that will present problems at a time when the world economy is struggling with inflation and supply-chain glitches.

Some will say that it is too risky to challenge Mr Putin in these ways—because he has lost touch with reality, or because he will escalate, miscalculate or hug China

After 22 years at the top, even a dictator with an overdeveloped sense of his own destiny has a nose for survival and the ebb and flow of power.

Even China should see that a man who rampages across frontiers is a threat to the stability it seeks.

They will also signal to Mr Putin that the further he pushes in Ukraine, the more likely he is to end up strengthening NATO’s presence on its border—the very opposite of what he intends.

On Thursday, rescuers said they had found engine components, part of a wing and other “important debris” as they searched the mountainside in a rural part of the Guangxi region for a fourth day.

Mr. Zhang, who was born in 1963, was one of China’s most experienced pilots,

A day earlier, the workers had found a black box, believed to be the cockpit voice recorder, which could provide investigators with crucial details. Officials said it was damaged but that its memory unit was relatively intact. The plane’s second black box, which records flight data, has yet to be recovered.

At the main crash site, a state broadcaster showed the workers digging with shovels around a large piece of wreckage that the reporter described as a wing, which bore part of the China Eastern logo and was perched on a steep, barren slope fringed by dense thickets of now-flattened bamboo. Heavy rains had left the roads slick and inundated the earth with muddy pools.

Their past performance was “very good,” Sun Shiying, the chairman of China Eastern Airlines’ Yunnan branch, said on Wednesday. When reached by phone, an airline representative declined to answer further questions about the crew.

Over his career as a commercial pilot with China Yunnan, which later merged with China Eastern, Mr. Zhang flew four different models of aircraft and accumulated 31,769 hours of flight experience.

The airline commonly paired young pilots with older pilots, and Mr. Zhang had mentored more than 100, CAAC News said. Mr. Yang was one of them.

Experts said that investigating the crash, which involved a sudden dive from cruising altitude in good weather, would require a close look at both the aircraft and the pilots, including the possibility that the plane was deliberately brought down. But they stressed that the cause was far from determined.

“Certainly an intentional downing is always a part of any investigation, and especially with this particular flight profile,” said Hassan Shahidi, chief executive of the Flight Safety Foundation, a nonprofit organization created after World War II to promote aviation safety. But he cautioned that it was “premature to jump onto any possibilities.”

“If the captain were intending to commit suicide, they’d have to overcome the other flight crew members,” Mr. Marks said.

The JHU team automates its data uploads and regularly checks them for anomalies. This may result in occasional data discrepancies on this page as the JHU team resolves anomalies and updates its feeds. State-by-state recovery data are unavailable at this time. There may be discrepancies between what you see here and what you see on your local health department's website. Figures shown do not include cases on cruise ships.

Worldwide, more than 5,500 private vessels clock in about 100 feet or longer, the size at which a yacht becomes a superyacht.

France’s minister of the environment, dismissed calls to regulate yachts and chartered flights as “le buzz” — flashy, populist solutions that get people amped up but ultimately only fiddle at the margins of climate change.

Private aviation added 37 million tons of carbon dioxide to the atmosphere in 2016, which rivals the annual emissions of Hong Kong or Irelan

Indeed, a 200-foot vessel burns 132 gallons of diesel fuel an hour standing still, and can guzzle 2,200 gallons just to travel 100 nautical miles.

this misses a much more important point. Research in economics and psychology suggests humans are willing to behave altruistically — but only when they believe everyone is being asked to contribute. People “stop cooperating when they see that some are not doing their part,” as the cognitive scientists Nicolas Baumard and Coralie Chevallie

In that sense, superpolluting yachts and jets don’t just worsen climate change, they lessen the chance that we will work together to fix it. Why bother, when the luxury goods mogul Bernard Arnault is cruising around on the Symphony, a $150 million, 333-foot superyacht?

making these overgrown toys a bit more costly isn’t likely to change the behavior of the billionaires who buy them. Instead, we can impose new social costs through good, old-fashioned shaming.

“kylie jenner is out here taking 3 minute flights with her private jet, but I’m the one who has to use paper straws,” one Twitter user wrote.

When billionaires squander our shared supply of resources on ridiculous boats or cushy chartered flights, it shortens the span of time available for the rest of us before the effects of warming become truly devastating. In this light, superyachts and private planes start to look less like extravagance and more like theft.

The alarm is growing louder, but the German public remains unconvinced that the security of Germany and Europe has been fundamentally threatened by a newly aggressive Russia.

Mr. Pistorius’s status as one of the country’s most popular politicians has given him a freedom to speak that others — including his boss, Chancellor Olaf Scholz — do not enjoy.

The prospect of a re-elected Mr. Trump has German officials and many of their fellow NATO counterparts informally discussing whether the nearly 75-year-old alliance structure they are planning to celebrate in Washington this year can survive without the United States at its center. Many German officials say that Mr. Putin’s best strategic hope is NATO’s fracture.

Only a year ago NATO was celebrating a new sense of purpose and a new unity, and many were confidently predicting Mr. Putin was on the run.

now, with an undependable America, an aggressive Russia and a striving China, as well as a seemingly stalemated war in Ukraine and a deeply unpopular conflict in Gaza, German officials are beginning to talk about the emergence of a new, complicated and troubling world, with severe consequences for European and trans-Atlantic security.

“Nobody knows how or whether this will last,” Mr. Pistorius said of the current war, arguing for a rapid buildup in the size of the German military and a restocking of its arsenal.

“If Ukraine were forced to surrender, that would not satisfy Russia’s hunger for power,” the chief of Germany’s intelligence service, Bruno Kahl, said last week. “If the West does not demonstrate a clear readiness to defend, Putin will have no reason not to attack NATO anymore.”

In the decades since the Soviet Union collapsed, most Germans have grown accustomed to the notions that the country’s security would be assured if it worked with Russia, not against it, and that China is a necessary partner with a critical market for German automobiles and equipment.

Mr. Scholz, a Social Democrat whose party traditionally sought decent ties with Moscow, seems reluctant to discuss the far more confrontational future with Russia or China that German defense and intelligence chiefs describe so vividly.

few politicians will take on the subject in public. Mr. Scholz is especially careful, tending to Germany’s relationship with the United States and wary of pushing Russia and its unpredictable president too hard.

Polls show that Germans want to see a more capable German military. But only 38 percent of those surveyed said they wanted their country to be more involved in international crises, the lowest figure since that question began to be asked in 2017, according to the Körber Foundation, which conducted the survey. Of that group, 76 percent said the engagement should be primarily diplomatic, and 71 percent were against a military leadership role for Germany in Europe.

The most vivid example of his caution is his continued refusal to provide Ukraine a long-range, air-launched cruise missile called the Taurus.

The Taurus has a range of more than 300 miles, meaning Ukraine could use it to strike deep into Russia. And Mr. Scholz is not willing to take that chance — nor is the country’s Bundestag, which voted against a resolution calling for the transfer. While the decision seems to fit German opinion, Mr. Scholz wants to avoid the subject.

Mr. Scholz has moved with great caution. He has opposed — along with Mr. Biden — setting a timetable for Ukraine’s eventual entry into the alliance

German military officials recently set off a small outcry when they suggested that the country must be “kriegstüchtig,” which roughly translates to the ability to fight and win a war.

Norbert Röttgen, an opposition legislator and a foreign policy expert with the Christian Democrats, said the term was regarded as “rhetorical overreach” and quickly dropped.

“Scholz has always said that ‘Ukraine must not lose but Russia must not win,’ which indicated that he’s always thought of an impasse that would lead to a diplomatic process,” Mr. Röttgen said. “He thinks of Russia as more important than all the countries between us and them, and he lacks a European sense and of his possible role as a European leader.”

Mr. Scholz clearly feels most comfortable relying heavily on Washington, and senior German officials say he especially mistrusts Emmanuel Macron, the president of France, who has argued for European “strategic autonomy.” Mr. Macron has found few followers on the continent.

Even Mr. Scholz’s main European defense initiative, a coordinated ground-based air defense against ballistic missiles known as Sky Shield, depends on a mix of American, American-Israeli and German missile systems.

Mr. Scholz’s ambitions are also hamstrung by his increasingly weak economy. It shrank 0.3 percent last year, and roughly the same is expected in 2024. The cost of the Ukraine war and China’s economic problems — which have hit the auto and manufacturing sectors hardest — have exacerbated the problem.

While Mr. Scholz acknowledges that the world has changed, “he is not saying that we must change with it,” said Ulrich Speck, a German analyst.

“He is saying that the world has changed and that we will protect you,”

Germans, and even the Social Democrats, “have come to the realization that Germany lives in the real world and that hard power matters,”

“At the same time,” he said, “there’s still this hope that this is all just a bad dream, and Germans will wake up and be back in the old world.”

“We did things like bring over shrapnel from Ukraine, from cruise missiles that exploded in civilian areas, and put it on their desk and say, look, this is what we’re up against,” Murskyj said. “You know, this landed in somebody’s house, and now it’s in your office.”

“The intensity was high; there was energy in the air. And we realized that we needed to do everything that we possibly could to make this happen.” Murskyj said, adding that there were “dozens of organizations, and hundreds if not thousands of individuals, who worked hard” to get the legislation passed.

“I think the most effective thing [the Zelensky administration] did was, they listened, and then they gave the speaker space to work the issue,” said a person familiar with Johnson’s position, who spoke on the condition of anonymity because of the political sensitivity of the issue. “They took him at his word after that meeting with Zelensky in December.”

Johnson indicated early on that he would support the legislation if his main questions were addressed, those involved in the talks said. Over time, he became an ally.

“Up until that point, it had really been an aggressive pressure campaign,” the person said. “And really, from my view, it was having the opposite effect because it was just making the people who were ‘never Ukraine-ers’ say, ‘They’re just eviscerating you; they’re not interested in giving you space or what’s in America’s interests.’”

For Johnson, a Southern Baptist, arguments from fellow members of the evangelical community were particularly important, those involved in the process said. The speaker met numerous groups of religious leaders from the United States and Ukraine who pushed him to pass the aid bill.

American evangelicals helped dispel a narrative circulating in the conservative media that Ukraine was persecuting Christian communities, pointing out that it was in fact Russia that was restricting religious freedom.