Men who used to work in Libya but recently fled the unrest, warm themselves up by a fire as they wait at the Tunisia-Libyan border, in Ras Ajdir, Tunisia, Thursday, March 3, 2011. (AP Photo/Emilio Morenatti)
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Men who used to work in Libya but recently fled the unrest, warm themselves up by a fire as they wait at the Tunisia-Libyan border, in Ras Ajdir, Tunisia, Thursday, March 3, 2011. (AP Photo/Emilio Morenatti)
