Dee ihe na-aga n'ihu na paragraf a - Na mbido 1962, a kpọfere Harrop (na arịrịọ Sheldon B. Vance) na Bureau of African Affairs, ebe ọ bụ onye na-ahụ maka ihe gbasara akụ na ụba na Congo (mgbe ahụ n'etiti Agha Nzuzo-oge Congo Crisis
) na nkewa Katanga. Na 1963, Harrop gara Brussels ịghọ onye ọrụ akụ na ụba nke etiti na onye nnọchianya na Economic and Social Committee nke European Commission.