Photo from Ukraine's Defense Ministry

Russia's hybrid military forces mounted 19 attacks on Ukrainian Army positions in Donbas, eastern Ukraine, with four Ukrainian soldiers reported as wounded on September 20.

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"The armed forces of the Russian Federation and its mercenaries violated the ceasefire 19 times on September 20. Three members of the Joint Forces received wounds of varying severity, while another one sustained a combat-related injury," the press center of the Joint Forces Operation (JFO) Headquarters said on Facebook in a morning update on Saturday, September 21.

Russian occupation forces opened fire from 82mm mortars proscribed by the Minsk Agreements, as well as grenade launchers of various systems and small arms, the report said.

Under attack were Ukrainian positions near the towns of Krasnohorivka, Maryinka and Avdiyivka, and the villages of Novotroyitske, Novohnativka, Vodiane, Pavlopil, Novoluhanske, Krymske, Pivdenne, Stanytsia Luhanska, Mayorsk, and Novozvanivka.

From Saturday midnight, Russia-led forces attacked Ukrainian positions three times near the villages of Vodiane and Lebedynske, the JFO HQ said.