Sven Olof Joachim Palme (; Swedish: [ˈûːlɔf ˈpâlːmɛ] ; 30 January 1927 – 28 February 1986) was a Swedish politician and statesman who served as Prime Minister of Sweden from 1969 to 1976 and 1982 to 1986. Palme led the Swedish Social Democratic Party from 1969 until his assassination in 1986. A longtime protégé of Prime Minister Tage Erlander, he became Prime Minister of Sweden in 1969, heading a Privy Council Government. He left office after failing to form a government after the 1976 general election, which ended 40 years of unbroken rule by the Social Democratic Party.
https://en.wikipedia.org/wiki/Olof_Palme