Russia expressed "deep concern" on July 2 over Ukraine's plans to decentralize power as part of a peace deal with separatist rebels, underlining the gulf between Moscow and Kyiv as the conflict rumbles on despite a ceasefire.
Ukraine's Energy Challenge
Reuters: Russia, Ukraine trade barbs over politics, gas as hostility deepens
An employee checks equipment at the Dashava underground gas storage facility near Striy, outside Lviv, on May 28, 2015.
