Popular Front for the Liberation of Palestine – External Operations

The Popular Front for the Liberation of Palestine – External Operations (PFLP-EO) or Special Operations (PFLP-SO) or Special Operations Group (PFLP-SOG) were organizational names used by Palestinian radical Wadie Haddad when engaging in international attacks, that were regarded as terrorism, and were not sanctioned by the PFLP.

A leading member of the Popular Front for the Liberation of Palestine (PFLP) from its inception, Haddad had been banned from organizing attacks on non-Israeli targets after his role in the Dawson's Field hijackings in 1970, which were widely seen as having provoked the Black September crackdown on the Palestine Liberation Organization (PLO) in Jordan.

However, Haddad defied the ban by claiming to carry out his attacks in the name of a PFLP-EO faction, although he remained part of the PFLP. To support him, he solicited the help of non-PFLP organizations such as the Abu Nidal Organization and the West German Revolutionary Cells (RZ). He also employed his PFLP protégé, Ilich Ramírez Sánchez ("Carlos").