Artillery of the Nagorno Karabakh Republic fires at the Azerbaijani military from their positions near Martakert. In 1991, the unrecognized state emerged on the territories that UN thinks de jure belong to Azerbaijan. After the Karabakh War in 1990-1994 99% of the population in this region are Armenian. In April 2016, the border skirmishes that have never stopped on the border between Armenia and Azerbaijan, have turned into fighting with dozens of victims.