Wadie Haddad
The PFLP had a troubled relationship with George Habash's one-time deputy, Wadie Haddad, who was eventually expelled because he refused orders to stop attacks and kidnapping operations abroad. Haddad has been identified in released Soviet archival documents as having been a KGB intelligence agent in place, who in 1975 received arms for the movement directly from Soviet sources in a nighttime transfer in the Sea of Aden.