Answer:
(3) Iron Curtain
Step-by-step explanation:
The Iron Curtain formed the nonexistent limit partitioning Europe into two separate territories from the finish of World War II in 1945 until the finish of the Cold War in 1991. The term symbolized endeavors by the Soviet Union to square itself and its satellite states from open contact with the West and non-Soviet-controlled territories. On the east side of the Iron Curtain were the nations associated with or influenced by the Soviet Union.