![FILE - In this Sept. 19, 1982 file photo former Swedish Prime Minister Olof Palme makes the victory sign after the Social Democrats election victory. Swedish prosecutors will announce Wednesday June 10, 2020 a decision in the investigation into the long unsolved murder of former Swedish Prime Minister Olof Palme, who was shot dead in downtown Stockholm in 1986. (Bertil Ericson/TT via AP)](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/FYTJ4WWEAQXL76FCS4WYUGYOYQ.jpg?smart=true&auth=6cb312135edb7fa84da74524a939ae3951e5bf831dbff3638dab3f518398f34b&width=400&height=225)
Swedish Prime Minister Olof Palme signals victory in 1982 elections, four years before he was killed. TT via AP
Swedish Prime Minister Olof Palme signals victory in 1982 elections, four years before he was killed. TT via AP
Swedish police identify killer of prime minister Olof Palme in 1986
Prosecutor says killer was Stig Engstrom who committed suicide two decades ago