1964 Summer Olympics Niger, Northern Rhodesia, Senegal, and Tanzania (as "Tanganyika"). Northern Rhodesia achieved full independence as Zambia on the same day as the closing ceremony. Athletes from Southern Rhodesia competed under the banner of Rhodesia; this was the last of three appearances at the Summer Olympics by a Rhodesian representation. Zimbabwe would later make its first appearance at the 1980 Summer Olympics. Athletes from East Germany and West Germany competed together as the United Team of Germany, as they had done previously in 1956 and 1960. Indonesia was banned from the 1964 Olympics, due to its refusal to allow Israeli and Taiwanese
Northern Rhodesia to justify the capital cost of building a railway to the coast, but expeditions between 1899 and 1901 proved their value. Copper deposits found in Northern Rhodesia before the First World War proved uneconomic to develop. In 1906 Union Minière du Haut Katanga was formed to exploit the Katanga mines. King Leopold wanted a railway entirely in Congolese territory, linked to the Congo River, but in 1908, he agreed with the British South Africa Company to continue the Rhodesian railway to Elizabethville and the mines. Between 1912, when full-scale copper production began, until 1928 when a Congolese line was completed,