A 2018 Philip Murphy book titled for the “myth” of this organization criticized its exclusion of certain members from its initiatives as its “guilty secret.” This organization sought to encourage economic development through the Colombo Plan. After rejecting its leader in a 1960 referendum, one country left this organization under Hendrick Verwoerd (15[1])(“fer-VOORT”). This organization agreed to a boycott of that former member in the (*) Gleneagles Agreement. After its host (-5[1])refused to condemn apartheid, most of this organization’s (-5[1])members boycotted (-5[1])its namesake games in 1986. The London Declaration allowed republics to join this organization to accommodate independent India. (10[1])For 10 points, Charles III is the head of what multinational organization comprised mostly of former British colonies? (10[1])■END■ (10[1])