karol mason.aliban is continuing its advance across swathes of afghanistan, claiming to have captured another 10 districts over the past 24 hours. the militants have made rapid advances as nato troops withdraw, and now control about a third of the country. afghanistan's military insisted today it will retake all districts that have fallen. our correspondent secunder kermani reports. gunfire. the taliban advance rapidly across afghanistan. gunfire. in some areas, under—resourced government forces have fled. and in others, the insurgents have faced stiff resistance. the group now controls around a third of all districts, but afghan officials have vowed to launch a counteroffensive. the afghan security forces, the afghan air force has reorganised itself. so, they may have abandoned their posts because they ran out of ammunition or they run out of supplies, but by no means has anyone defected. bagram was america's largest base in afghanistan and was home to high—value prisoners. it was handed over to