By Andrew Osborn MOSCOW (Reuters) -Russian forces have made a sudden thrust into eastern Ukraine near the coal mining town of Dobropillia, a move that may be an attempt to increase the pressure on Kyiv to give up land as the U.

Moscow's forces are making gains near Pokrovsk in Ukraine's Donetsk region, according to the Institute for the Study of War.

US President Donald Trump has said that both Kyiv and Moscow will have to cede territory to end the war in Ukraine, so how much territory does Russia control in Ukraine?