Ghassan Tuma. One of the worst and most savage war criminals in the Lebanese civil war, is Ghassan Tuma, who (allegedly) specialized in assassinations and in sending car bombs into Beirut, and receiving assistance and advise from Israel. He was implicated in many murders in Lebanon, including the murder of Rashid Karami and Dani Sham`un. He has been living under protection somewhere in the US. Lately, he has resumed his activities with the Lebanese Forces.