The war in eastern Ukraine has claimed more than 6,000 lives and left more than 1 million people without homes since it began in early 2014.
Russia's War Against Ukraine
BBC: Life in the ruins of Donetsk (VIDEO)
A picture taken on March 27, 2015 shows a man walking past a currency exchange office protected by sandbags against potential shelling, in the eastern Ukrainian city of Donetsk, controlled by pro-Russian separatists.
