NATO urges the sides on the contact line in the Nagorno-Karabakh conflict to cease fire, a representative of the headquarters of NATO in Brussels reported.
"We are concerned about reports of widespread violations of the ceasefire agreement occurring along the contact line in the Nagorno-Karabakh conflict zone. We call on all parties to cease fire and to take all necessary measures to stabilize the situation," RIA Novosti quoted him as saying.