Photo from UNIAN

Russian-led forces mounted 12 attacks on Ukrainian troops in Donbas, eastern Ukraine, in the last 24 hours.

"No casualties among Ukrainian troops have been reported in the past day. According to intelligence reports, one occupier was killed and another three were wounded," the press center of Ukraine's Joint Forces Operation said in an update on Facebook as of 07:00 Kyiv time on December 11, 2018.

Russian occupation forces opened aimed fire from grenade launchers of various types, heavy machine guns, and small arms as they attacked the defenders of the town of Maryinka, and the villages of Novozvanivka, Berezove, Nevelske, and Chermalyk.

Read alsoDonbas war update: Ukraine reports one KIA, three WIA's in past day

The enemy also employed 120mm mortars near the villages of Novo-Oleksandrivka and Pisky, while those near the villages of Vilniy, Zaitseve, Pisky, and Butivka coal mine came under fire from 82mm mortars.

"Since Tuesday midnight, Russian-led forces have attacked the Ukrainian positions near Pisky. No heavy weapons were used. No casualties among Ukrainian troops have been reported since the start of the day," the report said.