Fighting in Libya's besieged rebel city of Misrata killed at least 10 civilians including an Oscar-nominated British filmmaker, and NATO urged non-combatants to avoid troops so it could step up air st

Some 1,000 people have been killed and 3,000 injured in Libya's third city Misrata since Muamer Gaddafi's forces began attacking it with shells and sniper fire six weeks ago, a senior medic said.

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