Ukrainian government troops and pro-Russian rebels have begun withdrawing heavy artillery in the east of the country, Ukrainian officials said on Sept. 22, a significant step toward implementing an effective cease-fire in the region.
Russia's War Against Ukraine
Al Jazeera: Ukraine, insurgents begin withdrawing artillery from buffer zone
Ukrainian servicemen man positions with APCs and tanks on Sept. 21, 2014 near the town of Debaltseve in Donetsk Oblast.
