The Israel Defense Force conducted a deadly ground operation in Lebanon overnight Friday connected to the 1986 capturing of downed fighter pilot Ron Arad. Israeli troops and helicopters entered Lebanon via the Syrian border on the way to a cemetery in the village of Nabi Chit in the Beqaa valley, The Jerusalem Post reported . During the mission, Hezbollah exchanged gunfire with the IDF, resulting in 16 deaths and 35 people injured, according to the report. It is not clear if the casualties