some say they simply do not have the desired result. Gregory Johnsen of Princeton University is an expert on Yemen and he told me that the rain of drone attacks has strengthened the hand of terrorists there. "Look at Yemen on Christmas Day 2009, the day the so-called underwear bomber attempted to bring down a flight over Detroit. "On that day al-Qaeda numbered about 200 to 300 individuals and they controlled no territory. Now today, two-and-a-half years later, despite all the drone strikes al-Qaeda in the Arabian Peninsula has tripled in size, it's now around 1,000 members and it controls significant territory. "The more the US bombs, the more they grow."

The president may think very carefully before he approves individual killings, but in the end, as a strategy, drone attacks have too many attractions compared to doing nothing or sending in the troops.

a highly sophisticated computer virus is infecting computers in Iran and other Middle East countries and may have been deployed at least five years ago to engage in state-sponsored cyber espionage. Evidence suggest that the virus, dubbed Flame, may have been built on behalf of the same nation or nations that commissioned the Stuxnet worm that attacked Iran's nuclear program in 2010, according to Kaspersky Lab

Iran has accused the United States and Israel of deploying Stuxnet.

Kaspersky's research shows the largest number of infected machines are in Iran, followed by Israel and the Palestinian territories, then Sudan and Syria.

New Democracy would get between 25.6 percent and 27.7 percent of the vote if the election was held today, according to the polls by Eleftheros Typos/Pulse, Proto Thema/Alco, Real News/MRB, To Vima/Kapa and Ethnos/MARC. SYRIZA's support was between 20.1 and 26 percent.According to the Pulse and MARC polls, New Democracy and the next-biggest pro-bailout party, the socialist PASOK, would together win a parliamentary majority of between 11 and 16 seats in the country's 300-seat parliament.

Analysts said New Democracy's lead was precarious. "These polls show that people got scared from SYRIZA's lead in previous surveys," said political analyst John Loulis."This is still a very tight race. New Democracy has a small advantage but whoever called them favourites would be dead wrong," he added.

"We're not willing to pour money into a bottomless pit," German Interior Minister Hans-Peter Friedrich told newspaper Leipziger Volkszeitung.IMF chief Christine Lagarde said Greeks had to take responsibility for their fate, adding that deprived children in Africa needed more help than people in Greece."I think they (the Greeks) should help themselves collectively ... by all paying their tax," she was quoted as saying in an interview with Britain's Guardian newspaper.

Pizzarotti's leap to fame comes thanks to the grassroots Five-Star Movement, led by comedian Beppe Grillo, which dealt a stunning blow to the parties that have governed Italy for the past two decades in this month's local elections.

The movement, which was created just three years ago and relies extensively on the Internet, has become the country's second most popular party with more than 18 percent support and more than half of Italians would consider voting for it, according to opinion polls.

Something like an Italian Michael Moore, Grillo's language is irreverent and outlandish. He uses the most vulgar Italian swear words without hesitation, and awards his political rivals colourful nicknames.Monti is "Rigor Montis," and former Premier Silvio Berlusconi is the "psycho-midget". Italy's established parties are dead, he says, and their leaders are "zombies, vampires, mummies".

“A computer science degree from 1987 isn’t worth much if they haven’t stayed current. I’d rather present a self-taught developer if he has a couple of shipped products under his belt.” She does admit that a degree can be a good tie-breaker, and a paper from a top-tier school shows an applicant “was at least smart enough to get in.” In the end, though, “Clients are interested in ability. If you have the chops and the experience, you’re getting hired – unless [the client] is looking for a front-pager.”

Iran has significantly stepped up its output of low-enriched uranium and total production in the last five years would be enough for at least five nuclear weapons if refined much further, a U.S. security institute said.

Friday's report by the International Atomic Energy Agency (IAEA), a Vienna-based U.N. body, showed Iran was pressing ahead with its uranium enrichment work in defiance of U.N. resolutions calling on it to suspend the activity.It said Iran had produced almost 6.2 tonnes of uranium enriched to a level of 3.5 percent since it began the work in 2007 - some of which has subsequently been further processed into higher-grade material.This is nearly 750 kg more than in the previous IAEA report issued in February, and ISIS said Iran's monthly production had risen by roughly a third."This total amount of 3.5 percent low enriched uranium hexafluoride, if further enriched to weapon grade, is enough to make over five nuclear weapons," ISIS said in its analysis.

It added, however, that some of Iran's higher-grade uranium had been converted into reactor fuel and would not be available for nuclear weapons, at least not quickly.