Margaret Thatcher resigned as Prime Minister after 11 years in office, ending her tenure as the longest-serving British prime minister of the 20th century. Her departure came following an internal challenge to her leadership within the Conservative Party.

Thatcher, who assumed office in 1979, had led Britain through significant economic and social changes, championing free-market policies and strong stances on both domestic and foreign issues. However, in recent months, growing dissent within her party and declining public support culminated in a leadership contest.

Facing mounting pressure and a lack of sufficient support among Conservative Members of Parliament in a second round of voting, Thatcher announced her resignation. She stated that she would step down to allow a new leader to unite the party and the country.

Her resignation marks the end of a controversial and transformative era in British politics. Thatcher’s policies and leadership style significantly shaped the political landscape, leaving a legacy that continues to provoke debate.

The Conservative Party is set to choose a new leader, who will assume the office of prime minister. The transition follows a period of intense political uncertainty, with the party seeking to restore cohesion ahead of upcoming national challenges.