At least three pro-Iranian militiamen were killed in a suspected Israeli airstrike that hit their posts in an area south of the capital Damascus, a monitor group said on Friday. “In the eighth targeting this year on Syria, Israeli air raids targeted at dawn a post belonging to the Lebanese (Shiite) Hezbollah militia in Aqraba and another in Al Ghazlaniyah area on the road to the Damascus International airport,” the Syrian Observatory for Human Rights said. “The three militiamen were killed in Aqraba post, one Iranian another Iraqi and a third whose nationality is still unknown,” Rami Abdel Rah…