About
Margaret Thatcher was a British stateswoman who served as Prime Minister of the United Kingdom from 1979 to 1990, the longest-serving British prime minister of the 20th century. As Leader of the Conservative Party from 1975 to 1990, she was the first woman to hold the position of prime minister. Her policies, known as Thatcherism, reshaped the British economy and society. She was famously dubbed the "Iron Lady" by a Soviet journalist, reflecting her uncompromising leadership style.
Career Timeline
First Female Conservative Leader
Became the first woman to lead the Conservative Party and Leader of the Opposition. This historic achievement made her a prominent figure in British politics.
First Female Prime Minister
Won the general election to become Britain's first female Prime Minister, a watershed moment in British history. She immediately became a household name across the UK and beyond.
Falklands War Victory
Led Britain to victory in the Falklands War against Argentina, dramatically boosting her popularity and political standing. The 'Iron Lady' moniker became globally recognized.
Miners' Strike Victory
Defeated the year-long miners' strike, breaking the power of trade unions and cementing her reputation for uncompromising leadership. This controversial victory defined her economic policies.
Third Consecutive Election Win
Won an unprecedented third consecutive term as Prime Minister, making her the dominant political figure of the 1980s. Her influence on British society was at its peak.
Forced Resignation from Office
Resigned as Prime Minister after losing support within her own party over the poll tax and European policy. Her 11-year tenure ended abruptly, though her legacy remained powerful.
Retirement from Public Life
Withdrew from public speaking after suffering minor strokes, marking the end of her active political presence. She remained a revered and controversial figure in British history.
Death and State Funeral
Died from a stroke at age 87, receiving a ceremonial funeral with full military honors. Her death sparked intense debate about her legacy, reflecting her divisive but undeniably major impact.
Controversial Historical Icon
Remembered as one of the most consequential British leaders of the 20th century, though opinions remain deeply divided. Her influence on modern British politics and society remains widely discussed and debated.
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Last updated: February 23, 2026