Around 50 ceasefire violations by Azerbaijan were registered on the contact line with Nagorno Karabakh (Artsakh) on April 21 and the following night, with more than 520 shots fired from firearms.

According to Artsakh army, Azerbaijan also employed a grenade launcher in the eastern section of the contact line.

The Karabakh Defense Army troops retaliated in case of necessity and continued protecting their positions.

35 ceasefire violations by Azerbaijan were registered the previous night, with more than 400 shots fired from firearms.