International Monetary Fund Managing Director Christine Lagarde, second from right, greets unidentified Nigerian business executives ahead of a roundtable meeting in Lagos, Nigeria, Tuesday, Dec 20, ... more 
International Monetary Fund Managing Director Christine Lagarde, second from right, greets unidentified Nigerian business executives ahead of a roundtable meeting in Lagos, Nigeria, Tuesday, Dec 20, 2011. Lagarde warned Nigeria could be affected by Europe's escalating debt crisis, because of its high volume of global trade and foreign investment. (AP Photo/Sunday Alamba) less 
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Associated Press | Photo By Sunday Alamba
Tue, Dec 20, 2011 11:09 AM EST