In eastern Ukraine, fighting is intensifying between the Ukrainian army and pro-Russia separatists.<br /> <br />Both sides are battling for control of strategic positions in the region. Heavy shelling continues in the rebel-held strongholds of Donetsk and Luhansk. <br /> <br />A hospital in Donetsk was targeted on Wednesday, killing three and injuring many more.<br /> <br />The town of Debaltseve has become a flashpoint between the two sides, where heavy shelling is forcing many residents to flee. The town is an important transport hub between Russia and Ukraine.<br /> <br />Al Jazeera's Charles Stratford reports.
