Warsaw pact:Soviet UnionBulgariaCzechoslovakiaHungayPolandRomaniaAlbania (until 1968)East Germany (until 1990)NATO:Albania, Belgium, Bulgaria, Canada, Croatia, Czechrep, Denmark, Estonia, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Norway, Poland, Portgual, Romania, Slovakia, Slovenia, Spain, Turkey, U.K, United States