Original sentence: As part of the agreement, these transport communications are to be patrolled by Border Service of the Federal Security Service of the Russian Federation.As part of the ceasefire agreement which ended the 2020 Nagorno-Karabakh war, Armenia, in the context of all economic and transport connections in the region to be unblocked, agreed "to guarantee the security of transport connections between the western regions of the Republic of Azerbaijan and the Nakhchivan Autonomous Republic in order to arrange unobstructed movement of persons, vehicles and cargo in both directions"
Edited sentence: As part of the ceasefire agreement which ended the 2020 Nagorno-Karabakh war, Armenia conceded a corridor of land which will allow Azerbaijan to have direct access to the exclave.It is, as part of the agreement, being patrolled by Russian Peacekeepers, and monitored by the "Russian-Turkish Joint Monitoring Centre" (RTJMC)