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A butcher works on goat meat at an outdoor slaughterhouse in La Saline market in Port-au-Prince, Haiti, Wednesday April 6, 2011. (AP Photo/Ramon Espin...

A relative mourns for Sayed Hameed Mahfoodh, 61, before his funeral in the western Shiite Muslim village of Saar, Bahrain, Wednesday, April 6, 2011. R...

President Barack Obama waves as he boards Air Force One before his departure from Andrews Air Force Base, Md., Wednesday, April, 6, 2011. (AP Photo/Pa...

Barbara Grasser of Austria performs on the uneven bars at the Women's Qualification of the Artistic Gymnastics European Championships in Berlin, Germ...

A young butcher blows air into the leg of a goat to separate its skin at an outdoor slaughterhouse in La Saline market in Port-au-Prince, Haiti, Wedne...

President Barack Obama waves as he walks across the South Lawn of the White House in Washington, Wednesday, April 6, 2011, to board Marine One as he...

Two women talk in a lounge during the Wills Lifestyle India Fashion Week in New Delhi, India, Wednesday, April 6, 2011. (AP Photo/Manish Swarup)

Gen. Muhammadu Buhari, presidential candidate of the Congress for Progressive Change, attends a campaign rally in Lagos, Nigeria, Wednesday, April 6,...

Partially restored PT boat engine bores are seen inside a workshop at the National World War II Museum in New Orleans, Wednesday, April 6, 2011. They...

Restoration volunteers carry lumber away from their partially restored PT boat, which is situated in its new home inside the John E. Kushner Restorati...

Caroline Wozniacki, of Denmark, makes a return to Irina Falconi during the Family Circle tennis tournament in Charleston, S.C., Wednesday April 6, 201...

Defense attorney John Amabile delivers his opening statement as he holds the gun used to fatally shot Justin Cosby of Cambridge, Mass., during Jabrai...

A man sells cigar near campaign posters of presidential aspirant, Gen. Muhammadu Buhari, in Lagos, Nigeria, Wednesday, April 6, 2011. A former militar...

Daffodils are shown in full bloom next to a old truck Wednesday, April 6, 2011, on Sauvie Island, Ore. (AP Photo/Rick Bowmer)

Spring flowers decorate a old truck Wednesday, April 6, 2011, on Sauvie Island, Ore. (AP Photo/Rick Bowmer)

Daffodils are shown in full bloom next to a old truck Wednesday, April 6, 2011, on Sauvie Island, Ore. (AP Photo/Rick Bowmer)

Protesters retreat after riot police fired tear gas in La Paz, Bolivia, Wednesday April 6, 2011. The protest was called by the Bolivian Workers Centr...

Indian Prime Minister Manmohan Singh, left, talks to officials as he waits for the arrival of Thai Prime Minister Abhisit Vejjajiva at the presidentia...

A male stork prepares the nest on the chimney of an old distillery as he waits for his partner to arrive at sunrise in Nauen-Ribbeck near Berlin, Germ...

Libyan rebels inspect two destroyed military vehicles of pro-Gadhafi forces that rebels claim were targeted by a NATO strike along the front line near...

A Libyan rebel inspects one of two destroyed military vehicles of pro-Gadhafi forces that rebels claim were targeted by a NATO strike along the front...

Libyan rebels inspect two destroyed military vehicles of pro-Gadhafi forces that rebels claim were targeted by a NATO strike along the front line nea...

Libyan rebels inspect two destroyed military vehicles of pro-Gadhafi forces that rebels claim were targeted by a NATO strike along the front line near...

Libyan rebels inspect two destroyed military vehicles of pro-Gadhafi forces that rebels claim were targeted by a NATO strike along the front line near...

Members of Japan Self-Defense Force search for the victims near a port devastated by the March 11 earthquake and tsunami in Ishinomaki, Miyagi prefect...

People perform during the Water Releasing Festival in Dujiangyan in southwest China's Sichuan province on the Qingming Festival (Tomb-sweeping Day), A...

Pringles chips are seen in a posed photo at a West Bath grocery store on Tuesday, April 5, 2011. Diamond Foods Inc. is buying Procter & Gamble Co.'s P...

Pringles chips are displayed in a posed photo at a West Bath grocery store on Tuesday, April 5, 2011. Diamond Foods Inc. is buying Procter & Gamble Co...

Pringles chips are displayed in a posed photo at a West Bath grocery store on Tuesday, April 5, 2011. Diamond Foods Inc. is buying Procter & Gamble Co...

Issiaka Diakhite, 26, who says he took up arms after his parents were killed by Laurent Gbagbo loyalists in his home town of Daloa in November, reacts...

An unidentified athlete performs during a training session on the parallel bars prior to the Artistic Gymnastics European Championships in Berlin, Ger...

An unidentified athlete performs during a training session on the horizontal bar prior to the Artistic Gymnastics European Championships in Berlin, Ge...

An unidentified athlete performs during a training session on the parallel bars prior to the Artistic Gymnastics European Championships in Berlin, Ger...

Manuel Rickli from Switzerland performs during a training session on the horizontal bar prior to the Artistic Gymnastics European Championships in Ber...

An old sofa is disposed next to a section of Israel's separation barrier in the West Bank village of Walajeh, outside Jerusalem, Tuesday, April 5, 201...

FILE - In this April 5, 2011 photo, House Budget Committee Chairman Rep. Paul Ryan, R-Wis. touts his 2012 federal budget during a news conference on C...

Kim Bui from Germany performs during a training session on the horizontal bar prior to the Artistic Gymnastics European Championships in Berlin, Germ...

A rebel fighter holds a rocket propelled grenade launcher, near the front line in Brega, Libya Monday, April 4, 2011. Libyan rebels pushed into the st...

Austrian-American, actor and former California Governor Arnold Schwarzenegger, poses for photographers during the MIPTV (International Television Prog...

Austrian-American, actor and former California Governor Arnold Schwarzenegger, poses for photographers during the MIPTV (International Television Prog...

Anna Dementyeva from Russia performs during a training session on the horizontal bar prior to the Artistic Gymnastics European Championships in Berli...

Yulia Belokobylskaya from Russia performs during a training session on the horizontal bar prior to the Artistic Gymnastics European Championships in...

Austrian-American, actor and former California Governor Arnold Schwarzenegger, makes a cast of his hands during the MIPTV (International Television Pr...

Afghan protestors march during a demonstration in Laghman east of Kabul, Afghanistan on Monday, April 4, 2011. Protests erupted in Afghanistan again M...

Afghan policeman try to control protestors during a demonstration in Laghman east of Kabul, Afghanistan on Monday, April 4, 2011. Protests erupted in...

An Afghan police officer, talks with protestors, as others take up positions during a demonstration in Laghman east of Kabul, Afghanistan on Monday, A...

Afghan protestors march during a demonstration in Laghman east of Kabul, Afghanistan on Monday, April 4, 2011. Protests erupted in Afghanistan again M...

Afghan refugee girls pose for a picture while playing on a railway track, on the outskirts of Islamabad, Pakistan, Monday, April 4, 2011. (AP Photo/Na...

A Yemeni army officer raised aloft by anti-government protestors holds a boy and waves his national flag during a demonstration demanding the resignat...

Anti-government protestors display their arms and hands during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in S...