Ukraine's army launched a "mass operation" that is said to have cleared pro-Russian separatists from most of the airport in the disputed city of Donestk, authorities said Sunday.
"The decision was taken for a mass operation," military spokesman Andriy Lysenko told reporters.
"Our forces managed to almost completely clear the territory of the airport, which belongs to the territory of Ukrainian forces as marked by military separation lines," he said.
Residents in nearby Donestsk, which is the seat of a rebel territory that aligns itself with Russia, reported intensified shelling, Reuters reported. Houses were destroyed, while many homes and business lost electricity during the fighting, according to Sky News.
"It was impossible to sleep — explosions, the walls were shaking. It seemed like they were firing from near the building ... The DNR (rebel) army were firing from our district," one Donetsk resident told Reuters via telephone.
Lysenko said the retaking of the airport — an important, symbolic victory for the authorities in Kiev — returned the battle lines in the territory to the previous status quo. He maintained the operation did not violate the Minsk truce deal agreed to in September, because Ukrainian forces had simply been clearing rebels from their territory.