"*Libyan Air Force" . "Ceasefire" . "Tubu tribe" . . "Abu Seiftribe" . "2012-03-31" . . . . . "2012 Sabha conflict" . "*On 31 March Libyan army troops arrive in Sabha to enforce peace between the tribes" . . "2,000" . "Libyan National Army" . "*Toubou Front for the Salvation of Libya" . . . "2012 Sabha conflict" . "bloody clashes" . . "Total casualties:163 killed and 445 wounded" . "42 killed" . "Sabha conflict" .