 Complete the following phrase:  It has also been suspected that the Al-MaradaZLA were behind the assassinations of Bashir Gemayels infant daughter and bodyguards by a car bomb explosion in February 1979 and later of Bashir himself in September 1982, although the degree of involvement of the Zgharta-based militia on any of these attacks remains unclear. After 1978, the Frangiehs switched their allegiance to the LNM camp and then to Syria, even lending their support to Syrian Army units at east Beirut against the Christian militias and the Army of Free Lebanon AFL during the 