185. What did the expression 'Iron Curtain' refer to? To the isolation of ...

Answer options

1. of the Warsaw Pact states from the West.
2. of northern Germany from southern Germany.
3. of Nazi Germany from the Allies.
4. of Europe from the USA.

Explanation

The term 'Iron Curtain,' popularized by Winston Churchill in 1946, denoted the geopolitical, ideological, and—through border fortifications—physical barrier separating the Soviet‑dominated East (Warsaw Pact) from the West (NATO) during the Cold War. In Germany this isolation took the form of the inner‑German border and the Berlin Wall (1961–1989). Constitutionally, the Basic Law articulated a mandate of unity and freedom (Preamble, former Art. 23, Art. 146), which the Federal Constitutional Court in 1973 (Basic Treaty judgment) elaborated in the doctrine that Germany continued to exist as a state and that the FRG was partially identical with it. Ostpolitik, the Basic Treaty, and the 1975 Helsinki Final Act acknowledged de facto frontiers without abandoning the constitutional claim to German unity.