Russia's hybrid military forces on Friday mounted six attacks on Ukrainian positions in Donbas, eastern Ukraine.

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"The armed forces of the Russian Federation violated the ceasefire six times on February 7," the press center of Ukraine's Joint Forces Operation said in a Facebook update as of 07:00 Kyiv time on February 8, 2020.

The enemy opened fire, employing proscribed 122mm artillery systems, 120mm and 82mm mortars, an anti-tank missile system, grenade launchers of various types, heavy machine guns, and small arms.

Under attack were Ukrainian positions near the villages of Novomykhailivka, Vasylivka, Orikhove, Krymske, and Hladosove.

There were no casualties among Ukrainian troops in the past day.

"Since Saturday midnight, Russia-led forces have attacked Ukrainian positions near Orikhove, using 122mm artillery systems and 120mm mortars," the update said.

No Ukrainian army casualties registered on Saturday have been reported yet.