The IISS estimated in 2007 that the Azeri regular army was 56,840 strong, probably basing this figure on Conventional Forces in Europe treaty data. It attributes to the army five corps headquarters, 23 motor rifle brigades, one artillery brigade, one multiple rocket launcher brigade, and one anti-tank regiment. Of the five army corps, the 1st, 2nd, and 3rd Army Corps are concentrated against NK; part of 2nd is deployed on the Azerbaijan-Iranian border; the 4th covers the capital and the coast and the 5th is deployed exclusively in Nakhchivan. Following the 2020 war, and specifically during the Baku Victory Parade, experts noted that a 6th corps was created, in part due to the partial mobilization that occurred in the country during that 44-day period.