an iron curtain
In a speech at Westminster College, Fulton Missouri on March 5th 1946, he said that "from Stettin on the Baltic to Trieste on the Adriatic, an Iron Curtain has descended over Europe".
It sounds like you are referring to the term "iron curtain" which had been used previously but which was picked up by Churchill as a theme in describing the spread of Communism in Europe.
Churchill used the term "iron curtain" in a 12 May 1945 telegram he sent to U.S. President Harry S. Truman regarding his concern about Soviet actions, stating
[a]n iron curtain is drawn down upon their front. We do not know what is going on behind.
Churchill repeated the words in another telegram to President Truman on 4 June 1945, in which he protested against such a U.S. retreat to what was earlier designated as, and ultimately became, the U.S. occupation zone, saying the military withdrawal would bring
Soviet power into the heart of Western Europe and the descent of an iron curtain between us and everything to the eastward.
The 'iron curtain'
The term Cold War came from Churchill.
Winston Churchill described the border between the communist Eastern Europe and the West as an iron curtain.
The Soviet Union installing communist governments in Eastern Europe.
After ww2, Churchill gave this speech because Europe was now divided by communism and non communism. The imaginary iron curtain that divided these two governments and economies is what he refers to in the speech
No, Eastern Europe was influenced by communism. Western Europe has always been democratic since the spread of Modern Democracy.
The answer is in of it's self
Eastern Europe
The 'iron curtain' was taken from a speech by Winston Churchill at Fulton Missouri in 1946. He was talking about the spread of communism in Eastern Europe and said that 'from Stettin on the Baltic to Trieste on the Adriatic, an Iron Curtain has descended over Europe'. He meant that Europe was now split into two zones - East and West. This didn't change until the fall of communism in 1991.
It's an island, usually considered to be part of the continengt of Europe.
The goal of aid provided through the Marshall Plan was to decrease the appeal of communism in Western Europe.
It refers to the separation between communist Eastern Europe and free Western Europe, coined by Winston Churchill in a speech at Westminster College on March 5, 1946.
The plan weakened communism by restoring the economic growth of Europe.