Hint: She is also known as the ‘Iron Lady.’

Margaret Thatcher became the first woman to serve as Prime Minister of the United Kingdom in 1979, holding the position until 1990.

Nicknamed the "Iron Lady" for her strong-willed leadership style, Thatcher was a key figure in British politics and a central leader of the Conservative Party.

Her tenure was marked by significant economic reforms, including the promotion of free-market policies, privatization of state-owned industries, and a reduction in the power of trade unions. Thatcher's influence extended beyond the UK, making her one of the most prominent political leaders of the 20th century.