Tunisian protesters burn the Israeli flag during a demonstration with supporters of Syrian President Bashar al-Assad as they condemn the Israeli aircraft attack on Syrian sites, in Tunis May 6, 2013. Intelligence sources said Israel attacked Iranian-supplied missiles stored near the Syrian capital on Friday and Sunday as they awaited transport to Assad's Lebanese guerrilla ally Hezbollah. REUTERS/Anis Mili (TUNISIA - Tags: POLITICS CIVIL UNREST)