Heavy fighting erupted around the rebel stronghold of Donetsk in eastern Ukraine on Sept. 14, piling further pressure on a precarious nine-day-old truce between the government and separatist fighters.
Russia's War Against Ukraine
Heavy fighting erupted around the rebel stronghold of Donetsk in eastern Ukraine on Sept. 14, piling further pressure on a precarious nine-day-old truce between the government and separatist fighters.