Iran has reportedly started to withdraw troops from Syria as advancing rebel forces threaten to topple the regime of Syrian President Bashar al-Assad, according to The New York Times. Syrian insurgents took control of the central city of Hama following the retreat of government forces on Thursday, just days after rebels captured most of Aleppo, Syria's second largest city. Evacuations were initiated on Friday for commanders and personnel from the Iranian Islamic Revolutionary Guard Corps Quds Force, according to Iranian officials and regional commanders cited in the Times report. Diplomatic staff serving at the Iranian Embassy in Damascus were also...