Analys: Hizbollahs roll i kriget i Syrien

Hezbollah's role in the Syrian Civil War  (Jerusalem Post)
Deploying "hit squads" of highly trained fighters in Syria and setting up bases near the Israeli side of the Golan Heights are a couple of the ways Hezbollah are leaving their imprint on the Syrian conflict.
 ...Regional security officials told Reuters there are now between 2,000 and 4,000 Hezbollah fighters, experts and reservists in Syria. One Lebanese security official said a central command in Iran led by the Revolutionary Guards directs Hezbollah operations in Syria in close coordination with the Syrian authorities. Another source said Hezbollah had "hit squads" of highly trained fighters in Syria whose task is to assassinate military leaders among the Sunni rebels..."