FILE - In this June 10, 2011, file photo then U.S. Defense Secretary Robert Gates gives his final policy speech as Pentagon Chief during a Security and Defense Agenda meeting at the Biblioteque Solvay... more 
FILE - In this June 10, 2011, file photo then U.S. Defense Secretary Robert Gates gives his final policy speech as Pentagon Chief during a Security and Defense Agenda meeting at the Biblioteque Solvay in Brussels. Gates questioned the viability of NATO, saying its members' penny-pinching and lack of political will could hasten the end of U.S. support. (AP Photo/Jason Reed, Pool) less 
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Associated Press | Photo By Jason Reed, Pool
Sat, May 19, 2012 8:58 AM EDT