(L-R) British Prime Minister David Cameron, Russian Prime Minister Dmitry Medvedev, German Chancellor Angela Merkel, and European Council President Herman Van Rompuy participate in working session one during the 2012 G8 Summit at Camp David May 19, 2012 in Camp David, Maryland. Leaders of eight of the worlds largest economies meet over the weekend in an effort to keep the lingering European debt crisis from spinning out of control. UPI/New York Times/Luke Sharrett/Pool