Every six months member countries exchange information on deliveries of conventional arms to non-Wassenaar members that fall under eight broad weapons categories: battle tanks, armoured fighting vehicles, large-calibre artillery, military aircraft, military helicopters, warships, missiles or missile systems, and small arms and light weapons.
Every six? months member countries exchange information on deliveries: of conventional arms to non-Wassenaar members that fall under: eight broad weapons c:ategories: battle tanks, armoured: fighting vehicles, large-calibre artillery, military aircraft, military helicopters, warships, missiles or missile systems, and small arms and light weapons.