“During the operation, engineering units of the Russian peacekeeping forces in Nagorno-Karabakh cleared more than 400 hectares of terrain, about 151 kilometers of roads, 617 buildings, including 22 socially significant objects.

More than 16 thousand explosive objects have been discovered and neutralized, ”RIA Novosti quotes a message from the Russian Ministry of Defense.

The ministry notes that the peacekeepers are using modern robotic systems "Uran-6".

Earlier it was reported that more than 130 refugees returned from Armenia to Nagorno-Karabakh, accompanied by Russian peacekeepers over the past day.