The Druze - oriented Progressive Socialist Party ( PSP ) and Hezbollah supported the Palestinians while Syria backed Amal .
The War of the Camps was a series of battles in the mid-1980s between Amal and Palestinian groups .
The Druze - oriented Progressive Socialist Party ( PSP ) and Hezbollah supported the Palestinian while Syria backed Amal .
The War of the Camps was a series of battles in the mid-1980s between Amal and Palestinian groups .