Israel strikes Iranian targets in Syria after rocket fire

By Dan Williams and Angus McDowallJERUSALEM/BEIRUT (Reuters) - Israel said it attacked nearly all of Iran's military infrastructure in Syria on Thursday after Iranian forces fired rockets at Israeli-held territory for the first time in the most extensive military exchange ever between the two adversaries.It was the heaviest Israeli barrage in Syria since the 2011 start of the civil war in which Iranians, allied Shi'ite Muslim militias and Russian troops have deployed in support of President Bash