Palme was walking back from a cinema to ride a subway home after watching a film with his wife and was attacked by a lone gunman who immediately fled the scene.
Numerous investigations have failed to solve the murder after an initial conviction of manslaughter of Christer Pettersson was overturned by a Swedish court. After he was killed Swedish law was changed to extend the 25-year limit to murder investigations to allow his murder investigation to remain open.
|Olof Palme in 1974. Source: The Swedish National Archive
As prime minster Sweden was a staunch follower of non-aligned policies towards the superpowers. He supported African liberation movements and developed close relations with Tanzania under President Mwalimu Julius Kambarage Nyerere, a leader whose government was in the forefront of providing support to Africa's liberation movements.