Western Union Defence Organization ended in 1951.
Western European Union ended in 2011.
Committee of Imperial Defence ended in 1939.
Royal Defence Corps ended in 1936.
Ulster Defence Regiment ended in 1992.
Defence Logistics Organisation ended in 2007.
White Defence League ended in 1960.
Defence Procurement Agency ended in 2007.
Civil Defence Corps ended in 1968.
The collapse of the Soviet Union and the end of the Cold War contributed the most to increasing international trade for eastern and Western Europe in the 1990's.
Provisional National Defence Council ended in 1993.
Soviet Air Defence Forces ended in 1991.
Baku Air Defence Army ended in 1945.