MOSCOW, March 31. /TASS/. One ceasefire violation was registered in Nagorno-Karabakh on Thursday, no casualties were reported, the Russian Defense Ministry said in an information bulletin on activities of Russian peacekeepers in the conflict zone.

"One ceasefire violation was registered in the Martuninsky district. No injuries were reported. The command of the Russian peacekeeping force is looking into this incident, jointly with the Azerbaijani and Armenian sides," the bulletin says.

The ministry added that in order to ensure the safety of Russian peacekeepers and prevent potential incidents, continuous interaction is maintained with the general staffs of the armed forces of Azerbaijan and Armenia.