Russia's hybrid military forces on May 11 mounted six attacks on Ukrainian positions in Donbas, eastern Ukraine.
"The Russian Federation's armed formations violated the ceasefire six times in the past day," the press center of Ukraine's Joint Forces Operation said in a Facebook update as of 07:00 Kyiv time on May 12, 2020.
Russia-led forces opened fire from grenade launchers of various types, weapons installed on infantry fighting vehicles, heavy machine guns, and rifles.
Under attack came Ukrainian positions near the towns of Avdiyivka and Krasnohorivka, and the villages of Pavlopil, Starohnativka, Krymske, and Pivdenne.
Joint Forces returned fire to each enemy shelling. According to intelligence data, one member of Russia-led forces was killed and another two were wounded.
"Since Tuesday midnight, Russia-led forces have attacked Ukrainian positions near Krymske, using a 120mm mortar, tripod-mounted man-portable antitank guns, heavy machine guns, and rifles," the update said.
No casualties have been reported among Ukrainian troops since day-start on Tuesday