 Complete the following phrase:  After joining the Ugandan government, Opira studied at the Institute of Public Administration, office of the Prime Minister of Israel 19631964. He was later appointed Assistant Secretary in the office of the Prime Minister of Uganda and received promotions, including one for saving the life of the King Sir Edward Mutesa II from an assassination attempt by Idi Amin in 1966. Opira also served as Organisation of African Unity expert during the Congo crisis. By January 1971 he was the Deputy Chief General Service OfficerDeputy Permanent Cabinet Secretary and Functional Chief Political Advisor in the Office of the President. He fled Uganda and went into exile immediately after the 