The Libyan opposition seems to be scoring one diplomatic victory after another over Muammar Gaddafi.<br /><br />The Obama administration has invited a Libyan rebel delegation to the White House for talks on Friday, while Mustafa Abdul-Jalil, the National Transitional Council chairman, met David Cameron, the British prime minister in London on Thursday.<br /><br />Meanwhile, the Libyan fighters have claimed military gains in besieged city of Misurata.<br /><br />Al Jazeera's Toni Birtley has this report from Benghazi.