MOSCOW (Sputnik) — At the time of the signing, the regional air defense force was estimated to incorporate 19 aviation units, 47 anti-aircraft missile systems, 19 radio-technical units and three separate electronic warfare battalions.
"Approve and submit for ratification to the Russian president the agreement between Russia and Armenia to establish a joint regional air defense in the Caucasus region of collective security, signed in Moscow on December 23, 2015," the decree reads.
