Russias defence ministry has released a military video showing the humanitarian corridor for the evacuation of a rebel-held area of Aleppo. The drone video purports to show rebels and civilians being transported out of the eastern part of the city on 20 buses and 10 ambulances. Syria has guaranteed their safety. The evacuation was due to take place yesterday, but was postponed after a truce brokered by Syrian ally Russia and rebel ally Turkey broke down. The evacuation of the city will end years of fighting and mark a major victory for Syrian President Bashar al-Assad.