Tunisia overwhelmed by influx of refugees from Libya

Thousands of foreign workers from nations including Egypt, Bangladesh and Sudan continue to flee Libya
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A series of protests by men from different African nations take place on the road through the United Nations displacement camp on March 12, 2011 in Ras Jdir, Tunisia. Tens of thousands of guest workers from Egypt, Tunisia, Bangladesh, Sudan and other countries are fleeing to the Tunisian border to escape the fighting in and around the Libyan capital of Tripoli. Men, women and children have descended on Tunisia, creating a humanitarian crisis in the country which itself has only recently toppled its president in an uprising. In Libya Muammar Gaddafi has vowed to fight to the end. (Getty Images)
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Men walk through a United Nations displacement camp on March 12, 2011 in Ras Jdir, Tunisia. Tens of thousands of guest workers from Egypt, Tunisia, Bangladesh, Sudan and other countries are fleeing to the Tunisian border to escape the fighting in and around the Libyan capital of Tripoli. Men, women and children have descended on Tunisia, creating a humanitarian crisis in the country which itself has only recently toppled its president in an uprising. In Libya Muammar Gaddafi has vowed to fight to the end. (Getty Images)
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A series of protests by men from different African nations take place at a United Nations displacement camp on March 12, 2011 in Ras Jdir, Tunisia. As fighting continues in and around the Libyan capital of Tripoli, tens of thousands of foreign workers including men women and children from Egypt, Tunisia, Bangladesh, Sudan and other countries 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. (Getty Images)
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A series of protests by men from different African nations take place on the road through the United Nations displacement camp on March 12, 2011 in Ras Jdir, Tunisia. As fighting continues in and around the Libyan capital of Tripoli, tens of thousands of foreign workers including men women and children from Egypt, Tunisia, Bangladesh, Sudan and other countries 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. (Getty Images)
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A series of protests by men from different African nations take place at a United Nations displacement camp on March 12, 2011 in Ras Jdir, Tunisia. As fighting continues in and around the Libyan capital of Tripoli, tens of thousands of foreign workers including men women and children from Egypt, Tunisia, Bangladesh, Sudan and other countries 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. (Getty Images)
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Sporadic fighting breaks out during a series of protests at a United Nations displacement camp on March 12, 2011 in Ras Jdir, Tunisia. As fighting continues in and around the Libyan capital of Tripoli, tens of thousands of foreign workers including men women and children from Egypt, Tunisia, Bangladesh, Sudan and other countries 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. (Getty Images)