What is happening at the border between Armenia and Nakhichevan? Although Armenian official media emit little information, several bodies of information and media such as 
Razm.info say, supporting photographs after the attack Azeri who had killed two soldiers Armenians there few days near Yeraskh (border between Armenia and Nakhichevan), the Armenian army had advanced to Nakhichevan and took several strategic positions to better control the Azeri movements
Razm.info says Armenian army conquered more than one hundred square kilometers Nakhchivan to occupy positions that allow them to better control the situation on a hilly and mountainous terrain. The Armenian reaction after the bloody attack Azeri would have been a surprise to them. Armenians having control of the situation, their shots if necessary, up to a radius of 25-30 km Nakhichevan.
Recall that the Nakhichevan Autonomous Republic is an Armenian territory, which was annexed to Azerbaijan in 1921 by Soviet and emptied of its Armenian population in the 20th century.
Krikor Amirzayan