Representatives of observer organizations, speaking on the condition of anonymity for fear of disrupting the official tabulation process, said evidence of fraud was widespread. Though polls were open across the district, it was unsafe for monitors to reach many places, raising the likelihood of vote manipulation.

The residents of some villages woke to find that ballot boxes had been moved to different locations — or were not available at all. In Shamshai, another area of Taliban control, election officials decided at the last minute to send boxes to a village a few miles away. In Taliban-held Alizai, the ballot boxes never turned up.

Still, some said they did not mind living under Taliban rule, especially in recent years. They said that after the uprising, some of the insurgents had started treating people better, aware that there was now an alternative.

“It is in my mind one of the great, unreported ironies of the first Obama administration.”

“People are asking us, how do they protect their privacy?” Mr. Meinrath said.

Radio Free Asia, a United States government-financed nonprofit, has given $1 million to explore multiple overseas deployments. The countries involved have not been revealed, Mr. Meinrath said, adding, “I can’t talk about specific locations because lives could be at risk.”

The mesh software, called Commotion, is a major redesign of systems that have been run for years by experts across Europe, said Mr. Meinrath, who is now director of the New America Foundation’s X-Lab. The idea, he said, was to take the technology out of what he calls “the geekosphere” and make it accessible to the public. (Commotion is available to download free from the project’s website.)

Resilience could become the prime argument for mesh networks, with privacy as a bonus, said Jonathan Zittrain, a professor of law and computer science at Harvard and co-founder of the Berkman Center for Internet and Society. That is similar to the original Internet, before it was controlled by corporate hands and scoured by government spies, he said.“It makes mesh more like the Internet than the Internet,” he said.

Russia’s flair for “maskirovka” — disguised warfare — has become even more evident under Mr. Putin, a former K.G.B. officer whose closest advisers are mostly from that same Soviet intelligence agency.

The Kremlin insists that Russian forces are in no way involved, and that Mr. Strelkov does not even exist, at least not as a Russian operative sent to Ukraine with orders to stir up trouble. “It’s all nonsense,” President Vladimir V. Putin said Thursday during a four-hour question-and-answer session on Russian television. “There are no Russian units, special services or instructors in the east of Ukraine.” Pro-Russian activists who have seized government buildings in at least 10 towns across eastern Ukraine also deny getting help from professional Russian soldiers or intelligence agents.But masking the identity of its forces, and clouding the possibilities for international denunciation, is a central part of the Russian strategy, developed over years of conflict in the former Soviet sphere, Ukrainian and American officials say.

What is happening in eastern Ukraine is a military operation that is well planned and organized, and we assess that it is being carried out at the direction of Russia.”

Another character in Ukraine’s case against Russia is Mr. Strelkov, the alleged military intelligence officer who Kiev says took part in a furtive Russian operation to prepare for the annexation of Crimea and, more recently, in insurgent action in Slovyansk.No photographs have yet emerged of Mr. Strelkov, but the Security Service of Ukraine, the successor organization to what used to be Ukraine’s local branch of the K.G.B., has released a sketch of what it says is his face.

In the recording, a man nicknamed “Strelok” — who the Ukrainian agency says is Mr. Strelkov — and others can be heard discussing weapons, roadblocks and how to hold on to captured positions in and near Slovyansk with a superior in Russia.

Military analysts say the Russian tactics show a disturbing amount of finesse that speak to long-term planning.“The Russians have used very specialized, very effective forces,” said Jacob W. Kipp, an expert on the Russian military and the former deputy director of the United States Army’s School of Advanced Military Studies at Fort Leavenworth, Kan.“They don’t assume that civilians are cluttering up the battlefield; they assume they are going to be there,” he said. “They are trained to operate in these kind of environments.”

. “The Russia leadership doesn’t care about how it’s being perceived in the outside world, in the world of communication, in the world where we have plurality of information and where information can be confirmed and checked. This is a radical change in attitude toward the West.”

Adding to the public frenzy about imminent Kiev-ordered violence, Life News, a pro-Kremlin tabloid television station, offered a bounty of 15,000 rubles, or slightly more than $400, for video of Ukrainian military forces mobilizing in eastern Ukraine — suggesting that such activity was secretly underway.

Russia has flatly denied any role in the unrest in eastern Ukraine, and the Russian Foreign Ministry, which normally champions the authority of the United Nations, dismissed the new humans rights report as biased. In a statement, Aleksandr Lukashevich, a Foreign Ministry spokesman, called it “one-sided, politicized and unobjective.”

Still, he said the propaganda was strikingly effective in Crimea, throwing the West off-balance and buying Russian forces just enough time to solidify their control over the peninsula.

Mr. Putin said in a phone call Tuesday with the German chancellor, Angela Merkel, that Ukraine was on the brink of civil war, a point Mr. Medvedev also made at a news conference later in Moscow, adding that the government in Kiev was to blame. Mr. Medvedev also repeated the Kremlin’s frequent assertion that Russian speakers were under threat in Ukraine — the very claim United Nations officials rejected in their report.“The only way to preserve Ukraine and calm the situation,” Mr. Medvedev said, requires “recognizing that Russian citizens are the same as Ukrainians and, therefore, can use their own language in everyday life.”

Varying views have emerged on whether the French presence simply proved insufficient, or whether the French were actually countenancing or even supporting the Hutu attackers

France has long struggled with confronting polarizing periods in its history, including the war in Algeria from 1954 to 1962 and the period of Nazi collaboration during World War II.

Intensifying France’s anger was that the accusations came from Mr. Kagame, a complex leader who has been accused of supporting rebel movements in the Democratic Republic of Congo and ruthlessly suppressing political rivals. He is alternately viewed as a savior of his b

Mr. Kouchner urged the French government to follow the example of Belgium and hold an open parliamentary debate with a judicial commission. The Green Party called for an opening of France’s government archives, and the lead editorial on Tuesday in Le Monde, viewed as France’s newspaper of record, advised the same.

“We waited three days, from March 29 until April 1, to give American diplomacy a chance and to give the Israelis a chance,” Mr. Shtayyeh said.

American officials, while rattled, said the Palestinians appeared to be using leverage against Israel rather than trying to scuttle the negotiations.

“We do not want to use this right against anybody or to confront anybody,” he said as he signed the membership applications live on Palestinian television. “We don’t want to collide with the U.S. administration. We want a good relationship with Washington because it helped us and exerted huge efforts. But because we did not find ways for a solution, this becomes our right.”

The United States voted against the Palestinians’ 2012 bid in the United Nations General Assembly, and it blocked a similar effort in 2011 at the Security Council, arguing that negotiations with Israel were the only path to peace and statehood.

While the Palestinians’ pursuit of the international route is widely viewed as a poison pill for the peace talks, Mr. Abbas and Mr. Kerry held out hope on Tuesday night that they could still be salvaged. The agencies Mr. Abbas moved to join include the Geneva and Vienna Conventions and those dealing with women’s and children’s rights.

While Middle East analysts widely praised Mr. Kerry’s determination, many thought he was on a fool’s errand. He long ago abandoned his original goal of achieving a final-status agreement within nine months, and in recent weeks he even de-emphasized his proposed framework of core principles for a deal, focusing instead on merely extending the timetable.

In addition, Israel would promise to “show restraint” in settlement construction, according to an official involved in the negotiations, by not starting new government housing projects in the West Bank. Projects underway would be allowed to continue, the official said, and East Jerusalem would not be included.

"I was wrong," he said. "I acted on my emotions."

Yanukovych did not answer several questions about whether he would support Russia — which has deployed tens of thousands of troops near the Ukrainian border — moving into Ukraine to protect ethnic Russians, the justification Putin used to take Crimea.Continue reading the main story Why movie streaming sites so fail to satisfy Also in Tech » Apple's war on Samsung has Google in crossfire At Mozilla, a chief's support of gay marriage ban causes conflict Continue reading the main story Advertisement (adsbygoogle = window.adsbygoogle || []).push({});

“As a result of these reforms,” Mr. Golts added, “Russia now has absolute superiority over any country in the post-Soviet space.”

Since the start of 2012, salaries for most military personnel have roughly tripled, to between $700 and $1,150 a month for privates and sergeants — a respectable amount in Russian terms. The Kremlin has also expanded housing and education benefits.

At his direction, a comprehensive, multiagency military strategy was developed for the first time, with ambitious goals that included bringing all units to permanent combat readiness and upgrading weapons systems.

It was a sharp contrast to the brief war with Georgia in 2008, when Russia overwhelmed its much smaller foe on a tiny patch of ground, but also revealed the sorry state of its own forces — problems that stretched back to the two military campaigns in Chechnya.

Palestinians, in turn, would agree not to join more than 60 United Nations and other agencies, including the International Criminal Court, suspending an effort that has been vigorously opposed by both Israel and Washington.

“On principle, the leadership rejects the idea of extending the talks, basically because no progress has been made — on the contrary, things got worse,” Mr. Shehada said on Voice of Palestine radio. “However, if the U.S. promises and the Israelis reassure that the negotiations need a limited amount of time to achieve progress, then the leadership may be more lenient. But there must be a complete halt to the settlements, and more prisoners must be released.”

While Mr. Netanyahu could win significant political cover with a preholiday homecoming for Mr. Pollard, who was granted Israeli citizenship while in prison, his coalition is deeply divided over the Palestinian question. Several ministers have vowed to vote against any release of imprisoned Israeli citizens.

“We have to ask ourselves, have the Palestinians become addicted to Israeli incentives?” Mr. Oren said in a radio interview.

The issue of foreign extremists using London as a base is particularly sensitive here. In the days surrounding the attacks of Sept. 11, 2001, the intelligence agencies of some other European countries derisively labeled the British capital Londonistan — a reference to the ease with which Islamic militants were able to operate there.

Since Mr. Morsi was overthrown, jihadists operating mostly in the northern Sinai have carried out hundreds of bombings, assassinations and at least one attack using a rocket-propelled grenade.

The British inquiry followed behind-the-scenes pressure from Egypt and Saudi Arabia for Britain to outlaw the organization — but an official said the aim of the inquiry was “not about establishing evidence to proscribe” the group. Mr. Morsi, along with hundreds of his followers, is facing trial in Egypt on an array of charges.Last month, when Saudi Arabia branded the Brotherhood a terrorist organization, the group’s response came in a statement from its London office, which said it was surprised and distressed by the Saudi decree.

As Kiev attempted to further consolidate its control domestically, Moscow delivered yet another blow to the fledgling government on Tuesday as Gazprom, the Russian state gas giant, said it would raise the price of natural gas sold in Ukraine by more than 40 percent.

Alexei Miller, the head of Gazprom, said that Russia would revoke a discount on gas prices granted as part of a financial lifeline granted to Mr. Yanukovych in December, raising the price to $385.50 per thousand cubic meters from $268.50 per thousand cubic meters.

Faction and ethnicity have long been divisive in Afghanistan — so much so that the country has not held a census in decades, for fear that shifting demographics could disrupt the balance of power.

According to the last census in 1979, Pashtuns are the largest group, followed by Tajiks, Hazaras and Uzbeks. The south and east are almost entirely Pashtun, the ethnicity that has largely ruled Afghanistan for hundreds of years. The north is home to a wide array of ethnicities, including Tajiks, Uzbeks and at least some Hazaras, who are more concentrated in the center of the country.

Philippines invited reporters on board the government vessel that was sent to resupply the Sierra Madre, a rusted warship that has been grounded on the reef since 1999.

The Global Times, a Chinese state-run newspaper with nationalist views, said in an editorial on Monday that the “small and weak” Philippines had become the vanguard force of “provoking China.” It warned that China had the ability to force Filipino soldiers off the reef at any time, “like taking thieves away.”

The German statement characterized the troop movement as described by Mr. Putin as “the partial withdrawal of Russian troops ordered from the eastern border of Ukraine.”

The Kremlin’s statement describing the same telephone conversation made no mention of any troop withdrawals. It said only that the leaders “discussed various aspects of the situation in Ukraine, including the possibility for international involvement in restoring stability” and that the pair had also talked about constitutional overhaul in Ukraine and another troubled region of Eastern Europe, the separatist Transnistria region of Moldova.

right, including traditional bastions like Limoges, which the left had held since 1912, and several other midsize cities.

In the elections on Sunday, the Socialist Party lost 155 cities to parties on the

“This vote, as much on a local level as on the national level, is a defeat for the government and the majority,” Mr. Ayrault said in an uncharacteristically frank statement on Sunday. “I think we have not done enough to explain that the recovery efforts undertaken since 2012 were essential for the future of our country.”

Voter abstention, at close to 40 percent, reached the highest rate on record. Opinion polling suggested a broad rejection of the French ruling elite, which is increasingly viewed as detached from the concerns of the population it governs.

One bright spot for the Socialist Party was in Paris, where its candidate, Anne Hidalgo, was elected the first female mayor.

speedy return to economic prosperity and reinforced social protections. But he quickly lowered his ambitions and said he had underestimated the dire state of France’s public finances. More recently, he was unable to make good on a pledge to stop the rise in unemployment by the end of 2013.

Mr. Ayrault, the outgoing prime minister, was viewed by voters and commentators alike as a bit bland and lacking energy. By contrast, Mr. Valls is intense and sometimes fiery. There has been little indication, however, that the change in leadership will be much more than cosmetic, and most policies are expected to remain the same, with the exception of the future tax cuts announced Monday. Other members of the new government have yet to be announced.

Most notably, Arab states have long insisted on the resolution of the Palestinians’ dispute with Israel before any wider peace initiative could be taken up.

That idea, basically unthinkable a few years ago, could be more plausible now because of widespread worry over Iran’s nuclear program, coupled with chaos in Syria and turmoil in Egypt. Even though Saudi Arabia and other gulf countries have long viewed Israel as the Arab world’s biggest adversary, the rise of threats they all share in common is creating a new urgency to find common ground, the officials said.

For instance, Israel, Saudi Arabia and the United Arab Emirates share comparable views on the rise and fall of Mohammed Morsi and the Muslim Brotherhood in Egypt. They all were far more comfortable with the government of President Hosni Mubarak, and were dismayed at what they viewed as an abandonment of Mr. Mubarak by the United States in the face of the initial Tahrir Square uprising.

The Egyptian-Israeli “peace treaty and its architecture is part of the overarching strategy of the ruling elite in Egypt,” a senior Israeli military official said on Monday, though he noted that the treaty is still not popular with much of the Egyptian public, the military government is “committed to that for many good reasons.”

Another thing potentially bringing Israel and Gulf states together is their intensifying criticism of American foreign policy.

His campaign presents him with a cudgel to enforce tighter control over an institution that some say has drifted from the party leadership’s orbit even as it remains a bulwark of one-party rule.

Mr. Xi, unlike his immediate predecessors, took over the military and the party at the same time — in November 2012 — and brought strong P.L.A. ties. After university, he served as an aide to a top military official. His father was a revolutionary guerrilla commander. His wife is a singer in the P.L.A.'s song-and-dance troupe. Gen. Liu Yuan, the political commissar of the logistics department who is credited with helping to initiate the anticorruption drive, is among his oldest comrades.

Artillery exchanges in the disputed waters are not unprecedented, but rising military tensions there indicated that after months of relative calm, hostilities between the two Koreas have begun ratcheting up again. They raised fears that the often-repeated cycle of peace overtures followed by military provocations was resuming on the Korean Peninsula.“Pyongyang prefers to strike when it sees Washington as weak or distracted, beset by bigger problems,” Lee Sung-yoon, a North Korea expert at the Fletcher School of Law and Diplomacy at Tufts University, said, referring to the North’s capital.

Citing the joint military exercises Washington and Seoul started in late February as a provocation, North Korea has test-fired a series of rockets and short- and midrange ballistic missiles in recent weeks. The tests prompted the United Nations Security Council to warn last week of new action against the country, which is already under heavy sanctions.

The two parties in the Korean War never agreed on a western sea border when the three-year conflict ended in a cease-fire in 1953. South Korea tries to defend the so-called northern limit line, which was unilaterally declared by the United Nations. North Korea does not recognize it, claiming another demarcation line farther south.

The waters were the scene of several naval skirmishes in recent years. In 2010, North Korea fired hundreds of artillery rounds into disputed waters, some of them falling south of the northern limit line. Later that year, it shelled one of the South Korean border islands, killing four people and prompting the South to retaliate with its own barrage against North Korean gun positions.

Kim Jong-un, who came to power after the death of his father, Kim Jong-il, in 2011, has so far “turned out to be more of a hard-liner and far more bellicose in external relations than his father,” said Cheong Seong-chang, a

There was no sign of an imminent nuclear test from North Korea, but the South Korean military was operating an emergency response system to promptly handle North Korean provocations, the South Korean defense ministry said.

The treaty, which the Senate ratified in 1992, bans arbitrary killings, torture, unfair trials and imprisonments without judicial review. It is a subject of debate over whether it imposes legal obligations only in connection with people inside a country’s territory, or also people elsewhere who are subject to its control.

But military and intelligence agencies have resisted changing the treaty’s interpretation out of fear that it could complicate their operations abroad, although some also argue that the law of armed conflict trumps the accord in wartime situations.

“Whereas the Bush administration scorned human rights, President Obama claimed to usher in a new day in which human rights would be embraced,” said Margaret Huang, a deputy executive director of Amnesty International U.S.A. “Now the cosmetics have changed, but the failure of leadership is the same.”

All four gulf countries actively back the Syrian rebels against President Bashar al-Assad, and all see Shiite Iran as a regional rival. But now the split with Qatar makes it harder for the West to work with them as a group on common concerns like Iran or Syria.

. The internal tensions make it harder for Washington to reassure the nervous governments in the United Arab Emirates and Saudi Arabia that American negotiations with Iran over its nuclear program will not undermine gulf security.

In its own statement, Qatar expressed “surprise and regret” and denied that the rift had anything to do with “security and stability.”

“The whole issue is really about Sisi,” he said. “These countries are supporting a coup d’état” and “they want Qatar to support such a policy” but “we will never support another regime that kills its own people.”

Qatar, on the other hand, was Egypt’s most important donor when the Brotherhood was in power. Doha, along with London and Istanbul, has become a hub for Brotherhood leaders in exile.

The United Arab Emirates state news media reported last month that its government had summoned Qatar’s ambassador to express “extreme resentment” at a declaration on Al Jazeera by Sheik Qaradawi that the Emirates “has always been opposed to Islamic rule.”