(Reuters) - Al Qaeda has claimed responsibility for killing 48 Syrian soldiers and state employees in Iraq last week, saying their presence proved collusion between the Shi'ite-led government in Baghdad and Syrian President Bashar al-Assad.
Unidentified gunmen last week attacked a convoy of Syrians who had fled across the border into Iraq from a Syrian rebel advance, and were being escorted back home through the western province of Anbar, Iraq's Sunni Muslim heartland.
