Ukraine crisis: BBC finds two civilians in Vuhlehirsk
German Chancellor Angela Merkel has arrived in Washington for talks with President Barack Obama on Monday amid reports of a rift over Ukraine.
Around 5,400 people have been killed by fighting between Ukrainian forces and pro-Russia rebels since April 2014.
The town of Vuhlehirsk in eastern Ukraine fell to the rebels in the last few days.
James Reynolds reports from there.