. "Northern Army Group"@en . "1952Z"^^ . . "The Northern Army Group (NORTHAG) was a NATO military formation comprising four Western European Army Corps, during the Cold War as part of NATO's forward defence in the Federal Republic of Germany.The Army Group headquarters was established on 1 November 1952 in Bad Oeynhausen, but was relocated in 1954 to Rheindahlen."@en . "1993Z"^^ . . . . .