Yuri Andropov

Earlier in his career, Andropov served as the Soviet ambassador to Hungary from 1954 to 1957. During this period, he took part in the suppression of the 1956 Hungarian Uprising. Later under the leadership of Leonid Brezhnev, he was appointed chairman of the KGB on 10 May 1967. As Brezhnev's health deteriorated from the mid-1970s onward, Andropov began to increasingly dictate Soviet policy alongside Foreign Minister Andrei Gromyko and Defense Minister Dmitry Ustinov.

Upon Brezhnev's death on 10 November 1982, Andropov succeeded him as General Secretary and, by extension, as the leader of the Soviet Union. Subsequently, he sought to implement reforms to eliminate corruption and economic inefficiency in the country by criminalizing truancy in the workplace and investigating longtime officials for violations of party discipline. Under Andropov's leadership, the Cold War intensified while the regime struggled to handle the growing crisis in the Soviet economy. His major long‑term impact was bringing to the fore a new generation of young reformers as energetic as himself, including Yegor Ligachyov, Nikolai Ryzhkov, and, most importantly, Mikhail Gorbachev.

Upon suffering kidney failure in February 1983, Andropov's health began to deteriorate rapidly. He died aged 69 on 9 February 1984, having led the country for about 15 months.