Libya uprising refugees 03 16 2011

Men from Bangladesh queue for a bus at a United Nations displacement camp on March 15, 2011 in Ras Jdir, Tunisia. As fighting continues in and around the Libyan capital of Tripoli, tens of thousands of guest workers continue to flee to the border of Tunisia. The situation has turned into a humanitarian emergency as Tunisia is overwhelmed with the workers. Libyan leader Muammar Gaddafi has vowed to fight to the end.