Zoo keeper Kate Sanders poses with a Squirrel Monkey during the annual stock take at London Zoo January 7, 2013. REUTERS/Luke MacGregor
Zoo keeper Kate Sanders poses with a Squirrel Monkey during the annual stock take at London Zoo January 7, 2013. REUTERS/Luke MacGregor
Zoo keeper Tegan McPhail posers with meerkats during the annual stock take at London Zoo January 7, 2013. REUTERS/Luke MacGregor
Zoo keeper Tegan McPhail posers with meerkats during the annual stock take at London Zoo January 7, 2013. REUTERS/Luke MacGregor
Zoo keeper Jeff Lambert poses with leaf insects during the annual stock take at London Zoo January 7, 2013. REUTERS/Luke MacGregor
Zoo keeper Jeff Lambert poses with leaf insects during the annual stock take at London Zoo January 7, 2013. REUTERS/Luke MacGregor
Zoo keeper Grant Kother poses with a Diamond Python during the annual stock take at London Zoo January 7, 2013. REUTERS/Luke MacGregor
Zoo keeper Grant Kother poses with a Diamond Python during the annual stock take at London Zoo January 7, 2013. REUTERS/Luke MacGregor
A zoo keeper poses with a red kneed spider during the annual stock take at London Zoo January 7, 2013. REUTERS/Luke MacGregor
A zoo keeper poses with a red kneed spider during the annual stock take at London Zoo January 7, 2013. REUTERS/Luke MacGregor
John Brennan, assistant to the president for homeland security and counterterrorism, speaks about the killing of Osama bin Laden from the Briefing Room of the White House in Washington May 2, 2011. Obama to tap Hagel for Pentagon, Brennan for CIA. REUTERS/Kevin Lamarque
John Brennan, assistant to the president for homeland security and counterterrorism, speaks about the killing of Osama bin Laden from the Briefing Room of the White House in Washington May 2, 2011. Obama to tap Hagel for Pentagon, Brennan for CIA. REUTERS/Kevin Lamarque
A combination photograph shows Assistant to the President for Counterterrorism and Homeland Security John Brennan (L) and former U.S. Senator Chuck Hagel (R-NE) in Washington in January 7, 2010 and in Omaha, Nebraska in March 12, 2007 respectively. REUTERS/Files
A combination photograph shows Assistant to the President for Counterterrorism and Homeland Security John Brennan (L) and former U.S. Senator Chuck Hagel (R-NE) in Washington in January 7, 2010 and in Omaha, Nebraska in March 12, 2007 respectively. REUTERS/Files
A police van carrying five men accused of the gang rape and murder of an Indian student leaves a court in New Delhi January 7, 2013. REUTERS/Adnan Abidi
A police van carrying five men accused of the gang rape and murder of an Indian student leaves a court in New Delhi January 7, 2013. REUTERS/Adnan Abidi
A police van carrying five men accused of the gang rape and murder of an Indian student leaves a court in New Delhi January 7, 2013. REUTERS/Adnan Abidi
A police van carrying five men accused of the gang rape and murder of an Indian student leaves a court in New Delhi January 7, 2013. REUTERS/Adnan Abidi
A policeman keeps guard outside a court in New Delhi January 7, 2013. Five men accused of the gang rape and murder of an Indian student appeared in court on Monday to hear charges against them, after two of them offered evidence possibly in return for a lighter sentence in the case that has led to a global outcry. The five men, along with a teenager, are accused of raping the 23-year-old physiotherapy student on a bus in New Delhi. She died two weeks later on December 28 in a Singapore hospital. REUTERS/Adnan Abidi
A policeman keeps guard outside a court in New Delhi January 7, 2013. Five men accused of the gang rape and murder of an Indian student appeared in court on Monday to hear charges against them, after two of them offered evidence possibly in return for a lighter sentence in the case that has led to a global outcry. The five men, along with a teenager, are accused of raping the 23-year-old physiotherapy student on a bus in New Delhi. She died two weeks later on December 28 in a Singapore hospital. REUTERS/Adnan Abidi
