voting begins an ija. referendum on widening presidential powers the opposition calls for a boycott with the poll won't be free fair. it's just. and grief across the political divide in northern ireland for the journalist to mina held by police. we begin in libya where the capital's only functioning airport has been temporarily closed after intense fighting there by airstrikes were reported in several areas all orderly for have to. retake the capital three weeks ago is fighting against the un recognized government based in tripoli al jazeera. begins our coverage from the capital. under cover of. forces. the government advance and where they will be so east of the capital. they're trying to push forces to world and for hefted out over aims are unable. civil military units joined together in a number of flash points to form a defense called on facing have to his forces south of tripoli government warplanes targeted have to his forces locations. around eighty kilometers south of tripoli that. your forces prov