The Iron Curtain Speech

Vertov: Iron Curtain speech.

Riiight!

"On March 5, 1946, Winston Churchill spoke at a small college in Fulton, Missouri. This famous speech, officially called The Sinews of Peace...."
http://abt.cm/1j2duJ9

Not the original use of the term "Iron Curtain," but popularized it, and the powerful meaning thereof.