The origin of the title Iron Lady, detailed.

Margaret Thatcher is one of the important figures in the Cold War. 1976, when she was not the prime minister, she attacked the Soviet Union in a speech. The most famous passage is: "When we put everything in front of the cannon, they put the cannon in front of the butter." In this regard, the Soviet Red Star newspaper called her "Iron Lady", but Mrs. Thatcher was very satisfied with this title and thought it was in line with her own personality.