The Ukrainian military says four of its soldiers have been killed in clashes with Russian-backed separatists in eastern Ukraine in the past day.
Russia's War Against Ukraine
Radio Free Europe/Radio Liberty: Four Ukrainian soldiers killed amid fresh Minsk peace talks
People queue at a Ukrainian checkpoint to leave an area under the control of pro-Russian separatists and flee to Artemivsk in the Donetsk Oblast controlled by Ukrainian forces on Aug. 1.
