Libyan rebels wait at a checkpoint in Brega, 240 kms (150 miles) south of Benghazi, on March 30, 2011 as outgunned rebels fled the key oil town of Ras Lanuf which was overrun by loyalist forces while world powers debated arming the rag-tag band of fighters seeking to oust Moamer Kadhafi. AFP PHOTO / ARIS MESSINIS (Photo credit should read ARIS MESSINIS/AFP/Getty Images)