Robert Mugabe
Before the longest-serving and oldest African leader was kicked out of office by the military in 2017, Robert Gabriel Mugabe was addressed as: “His Excellency, The President, Robert Gabriel Mugabe and Commander-in-Chief of the Zimbabwe Defence Forces, Patron of War Veterans, First Secretary of the Party and Chancellor of State Universities.”
He is also referred to as: “Supreme Leader, First Citizen of the Nation, Honorary Black Belt and Professor of Diplomacy.“