Rescue efforts are under way after Russian rockets destroyed a five-storey apartment building in the eastern Ukraine town of Chasiv Yar, killing at least 15 people. Pavlo Kyrylenko, the governor of the Donetsk oblast, said about three dozen people could be trapped in the rubble. Kyrylenko said the town of about 12,000 residents was hit by Uragan rockets, which are fired from truck-borne systems. Chasiv Yar is about 20km (12 miles) south-east of Kramatorsk, a city that is expected to be a major target of Russian forces as they move west
Russia-Ukraine crisis: live updates