sentences:  The Armenian military was formed after the collapse of the Soviet Union in 1991 and with the establishment of the Ministry of Defence in 1992.The Commander-in-Chief of the military is the Prime Minister of Armenia, Nikol Pashinyan.The Ministry of Defence is in charge of political leadership, headed by Davit Tonoyan, while military command remains in the hands of the general staff, headed by the Chief of Staff, who is Lieutenant-General Onik Gasparyan.