Direct proof of use
Human Rights Watch's April 2015 technical briefing identified MON-50 mines among antipersonnel landmines reported in the Ukraine conflict since 2014. The briefing described MON-series directional fragmentation mines as hand-emplaced munitions that could be command-detonated or set up with tripwire-capable fuzing, and it recorded MON-50 material linked to eastern Ukraine.
Landmine Monitor 2015 provided the clearest Donbas use milestone: in June 2015, Russia 1 footage showed members of the Russian-backed Spartak Battalion emplacing MON-50 mines with MUV fuzes and tripwires near Marinka in Donetsk province.
Sources: Landmines in Ukraine Technical Briefing Note, Landmine Monitor 2015
Timeline
The public record begins with 2014 Donbas evidence, including a September 2014 Russian media video cited by Human Rights Watch that showed a MON-50 with an MUV-4 mechanical pull fuze during rebel explosive-remnants clearance. In November 2014, HRW also recorded Ukrainian reporting that security forces seized MON-50 and OZM-72 mines, MUV fuzes, tripwire assemblies, and electrical initiation devices from a purported rebel sabotage group in government-controlled Kharkiv region.
After Russia's February 24, 2022 full-scale invasion, Human Rights Watch and the Landmine and Cluster Munition Monitor both listed MON-50 among antipersonnel mines used in Ukraine by Russian forces.
Sources: Landmines in Ukraine Technical Briefing Note, Landmine Use in Ukraine, Ukraine Mine Ban Policy
Battlefield role
In this conflict, MON-50 evidence is tied to hand-emplaced directional mine warfare rather than remote scatter mining. The cited sources describe it as a fragmentation mine that can be command-detonated or configured with tripwire-capable mechanical fuzes, making the documented role area denial, position protection, ambush preparation, and hazard creation around contested or formerly occupied ground.
The sources distinguish possession, seizure, and use. HRW's 2015 briefing documented sightings, seizures, and rebel-held material in eastern Ukraine, while Landmine Monitor 2015 specifically reported emplacement by the Spartak Battalion near Marinka. Later Monitor and HRW reporting shifted the emphasis to Russian forces' broader use of MON-series antipersonnel mines after the full-scale invasion.
Sources: Landmines in Ukraine Technical Briefing Note, Landmine Monitor 2015, Russian Federation Mine Ban Policy