1925 - British Conservative politician, prime minister 1979-1990. She was education minister 1970-74 and Conservative party leader from 1975. In 1982 she sent British troops to recapture the Falkland Islands from Argentina. She confronted trade-union power during the miners' strike 1984-85, sold off majority stakes in many public utilities to the private sector, and reduced the influence of local government through such measures as the abolition of metropolitan councils, the control of expenditure through `rate-capping', and the introduction of the community charge or poll tax from 1989. In 1990 splits in the cabinet over the issues of Europe and consensus government forced her resignation. An astute Parliamentary tactician, she tolerated little disagreement, either from the opposition or from within her own party. Born in Grantham, Margaret Thatcher was the daughter of a grocer, and studied chemistry at Oxford before becoming a barrister. As minister for education 1970-74 she faced criticism for abolishing free milk for schoolchildren over eight. She was nevertheless an unexpected victor in the 1975 leadership election when she defeated Edward Heath. As prime minister she sharply reduced public spending to bring down inflation, but at the cost of generating a recession: manufacturing output fell by a fifth, and unemployment rose to over 3 million. Her popularity revived after sending a naval force to recapture the Falkland Islands in 1982. Her second term of office was marked by the miners' strike 1984-85, which ended in defeat for the miners and indicated a shifted balance of power away from the unions. In 1984 she narrowly avoided an IRA bomb that exploded during the Conservative Party conference in Oct. Her election victory in 1987 made her the first prime minister in 160 years to be elected for a third term, but she became increasingly isolated by her autocratic, aloof stance, which allowed little time for cabinet debate. In 1986 defence minister Michael Heseltine resigned after supporting a European-led plan for the rescue of the Westland helicopter company. In 1989 Nigel Lawson resigned as chancellor when she publicly supported her financial adviser Alan Walters against him. The introduction of the poll tax from 1989 was widely unpopular. Finally, Geoffrey Howe resigned as home secretary in Nov 1990 over her public denial of an earlier cabinet consensus over the single European currency. Mrs Thatcher was the most influential peacetime Conservative prime minister of the 20th century. She claimed to have `rolled back the frontiers of the state' by reducing income-tax rates, selling off council houses, and allowing for greater individual choice in areas such as education. However, such initiatives often resulted paradoxically in greater central government control. She left the opposition Labour Party in disarray, and forced it to a fundamental review of its policies. Her vindictiveness against the left was revealed in her crusade against local councils, which she pursued at the cost of a concern for social equity. In 1991, after three months of relative quiescence on the back benches, she made it evident that she intended to remain an active voice in domestic and international politics.