A man dressed as a revolutionary soldier leads students before a recreation of Argentina's 1810 May Revolution in Buenos Aires, Friday, May 7, 2010. Argentina will celebrate on May 25, 2010 the 200th anniversary of the revolution that opened the road to independence. Argentina won independence from Spain in 1816.
French President Nicolas Sarkozy, second left, walks with German Chancellor Angela Merkel, second right, after a meeting on the sidelines of an EU summit in Brussels, Friday, May 7, 2010. The 16 leaders of the euro zone meet Friday to finalize the Greek rescue plan and assess how such financial crises can be avoided in the future.
A teenage Afghan boy looks back as he passes U.S. Army Pvt. Deonte Person, of Bloomington, Ill., who was manning a checkpoint set up by members of 1st Platoon, Charlie Company, 2nd Battalion, 1st Infantry Regiment of the 5th Stryker Brigade Friday, May 7, 2010, in Afghanistan's Kandahar province.
Britain's Prince Harry, left, smiles as he receives his helicopter pilot's wings from his father, Prince Charles, at the Army Aviation Centre at Middle Wallop, England, Friday May 7, 2010. The British Army has confirmed that Harry is to train as an Apache attack helicopter pilot.
Confetti rains on presidential candidate Sen. Benigno "Noynoy" Aquino III following his speech before thousands of supporters on his last campaign rally Friday May 7, 2010 at Manila's Quezon city in the Philippines. Sen. Benigno Aquino III, son of Philippine democracy icons, has cemented his lead in the latest opinion survey for the country's presidential vote. He leads former President Joseph Estrada, with 20 percent, and fellow opposition senator Manny Villar with 19 percent.
Russian President Dmitry Medvedev, second right, walks with World War II veterans to lay flowers at the monument to Soviet soldiers killed fighting Nazi troops in Nov. 1941, near Volokolamsk, 100 km (62.5 miles) west of Moscow, Friday, May 7, 2010. Russia will celebrate Victory in WWII on May 9.
Ring-tailed lemurs huddle next to a man-made baobab tree, at Expedition Madagascar, a new exhibit at the Henry Doorly Zoo in Omaha, Neb., Friday, May 7, 2010.
Numbers are streaked across the board at Australian Stock Exchange in Sydney, Friday, May 7, 2010, after the Dow Jones industrials plunged 1,000 points at one point Thursday - the biggest drop ever during a trading day. Apart from Greece's debt crisis, a simple typographical error may also have contributed to the massive U.S. sell-off.
Ferrari Formula One driver Fernando Alonso of Spain sits in his car as he waits in his garage during practice for the Sunday's Spanish Grand Prix at the Montmelo racetrack near Barcelona, Spain, Friday May 7, 2010.
Pakistani scavenger children who collect recyclable items from garbage to earn their living, wait for a garbage truck in Lahore, Pakistan on Friday, May 7, 2010.
A New York City police officer, center, carries a package from the scene as authorities cleared streets around New York's Times Square and called in the bomb squad Friday, May 7, 2010, after finding a cooler left on a sidewalk a block away from where where a failed car bomb was found over the weekend.