Hundreds of Syrian refugees, who fled the violence in their country, stage a protest against the regime and its leader Bashar Assad in Reyhanli, Turkey, March 15, 2012. They shouted slogans to denounce the Baath regime on the first anniversary of uprising as news reports say about 1,000 Syrian refugees arrived in Turkey on Wednesday. (Burhan Ozbilici/AP Photo)

Pilot Felix Baumgartner is seen before his jump during the first manned test flight for the Red Bull Stratos mission, on March 15, 2012 in Roswell, New Mexico. He reached the altitude 71500 ft and landed safely near Roswell. He is attempting to break the speed of sound on the freefall mission. (Jay Nemeth/Red Bull/Getty Images)

A Pakistani man tries to keep his balance on a horseback during a tent pegging event at a spring festival in Islamabad, March 16, 2012. (B.K. Bangash/AP Photo)

An Egyptian activist shouts anti-military Supreme Council slogans during a demonstration in front of Cairo's high court, Egypt, March 16, 2012. They are protesting against a verdict acquitting an army doctor of a public obscenity filed by a protester who claimed she was forced to undergo a virginity test while in detention among seven women detained by the military a year ago. (Amr Nabil/AP Photo)

U.S. Rep. Jim Moran (D-VA), actor George Clooney and his father, Journalist Nick Clooney, are arrested by members of the U.S. Secret Service Uniform Division during a protest outside the Sudanese Embassy March 16, 2012 in Washington, DC. Activists, were there to protest Sudanese President Omar Al-Bashir's blockading of food and humanitarian aid to people in Sudan. (Alex Wong/Getty Images)

Extensive tornado damage is seen in Dexter, Mich., March 16, 2012. Initial estimates indicate the tornado that hit Dexter, northwest of Ann Arbor, Thursday evening was packing winds of around 135 mph, National Weather Service meteorologist Steven Freitag said. (Daniel Mears/Detroit News/AP Photo)

Samba dancers arrive for the last day of the Cheltenham horse racing Festival in Gloucestershire, England on March 16 2012. (Andrew Yates/AFP/Getty Images)

Members of the Sabean Mandaeans, a pre-Christian sect that follows the teachings of John the Baptist, pray to mark Eid Al-Khaiqeh (creation of the world) on the banks of the Tigris river in Baghdad, Iraq, March 16, 2012. (Hadi Mizban/AP Photo)

Britain's Prince Charles, right, is introduced to people dressed as living topiary statues during his visit at the Ideal Home Show, in London, March 16, 2012. The Prince, who visited the show last year, formally opened the 17 day show, which is now in its 104th year and attracts over 270,000 visitors. (Lefteris Pitarakis/AP Photo)

Customers pose for photographs after purchasing Apple Inc.'s new iPad at a Softbank Corp. store in Tokyo, Japan, March 16, 2012. Apple started selling its new iPad today, betting on a sharper screen and faster chip to extend its lead over Amazon.com Inc. and Google Inc. in the growing market for tablet computers. (Junko Kimura/Bloomberg/Getty Images)