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Mikhail Gorbachev became Soviet leader

On this day · 11 March 1985
45 sec read

A day after Chernenko died, the Politburo handed its youngest member the keys to a superpower that would not outlive him in office.

Verified · National Security Archive (George Washington University) — Castle Bravo at 70

On 11 March 1985, less than 24 hours after Konstantin Chernenko’s death, the Politburo of the Communist Party of the Soviet Union elected Mikhail Gorbachev as General Secretary. At 54, he was the youngest member of the leadership and the first Soviet chief born after the 1917 revolution.

Foreign minister Andrei Gromyko put his name forward, and the recommendation carried decisive weight. The vote was effectively settled the day before, when Gorbachev was named to head Chernenko’s funeral commission, a traditional signal of succession.

He inherited a stagnating economy and a costly war in Afghanistan, and chose reform over preservation.

Gorbachev’s twin programs, glasnost (openness) and perestroika (restructuring), loosened censorship and the command economy. They also unleashed forces he could not contain. Within six years the Soviet Union dissolved, and Gorbachev resigned the presidency in December 1991, leaving the office he had won that March without a country to lead.

54
his age
<24h
after Chernenko died
1991
USSR dissolved

Sources & references

2 references

Well-established. Corroborated by 2 independent sources.

1 National Security Archive (George Washington University) — Castle Bravo at 70 university research archive “Titled "Minutes of the CC CPSU Politburo Session, Gorbachev's Election, March 11, 1985"; Gorbachev was elected General Secretary at a special Politburo session convened less than 24 hours after Chernenko's death.” nsarchive.gwu.edu ↗
2 HISTORY media “"He was selected to become the new leader of the Soviet Union on March 11, 1985."” history.com ↗
✓ Last reviewed Jun 7, 2026

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