Margaret Thatcher Foundation in 2006, where she established the Margaret Thatcher Center for Freedom. Margaret Thatcher Margaret Hilda Thatcher, Baroness Thatcher, (; 13 October 19258 April 2013) was a British stateswoman who served as Prime Minister of the United Kingdom from 1979 to 1990 and Leader of the Conservative Party from 1975 to 1990. She was the longest-serving British prime minister of the 20th century and the first woman to hold that office. A Soviet journalist dubbed her "The 'Iron Lady, a nickname that became associated with her uncompromising politics and leadership style. As Prime Minister, she implemented policies known as Thatcherism.
Diana Gould – Margaret Thatcher exchange the Falklands, but Thatcher avoided repeating that it had not. She said the full facts would be published in about 30 years, adding: "I think it could only be in Britain that a Prime Minister was accused of sinking an enemy ship that was a danger to our navy, when my main motive was to protect the boys in our navy." Gould suggested the sinking had put an end to a Peruvian peace proposal, but according to Thatcher, the proposal had not arrived in London until after the sinking. At several points the women clearly became irritated with one another.