The establishment of the Faith in Uganda with the arrival of Mr. Músá Banání, his wife Samí'ih Banání, their daughter, Mrs. Violette and her husband, Mr. Ali Nakhjavani, of Iran, with their baby daughter Bahiyyih, and Mr. Philip Hainsworth who arrived in Kampala from England. [Wiki Bahá'í Uganda]
See BWNS135 for an account of the celebration of 50 years of the Faith in Uganda and the accomplishments.