Israel's Defence Minister Barak attends the World Policy Conference in Vienna

Israel's Defence Minister Ehud Barak reacts as he attends a plenary session during the World Policy Conference at the historic Hofburg palace in Vienna December 11, 2011. The World Policy Conference is devoted to the issue of global governance in all its aspects and takes place from December 9 to 11. REUTERS/Herwig Prammer (AUSTRIA - Tags: POLITICS HEADSHOT)
Tags: Politics