タンザン鉄道
Meanwhile, the anti-white minority insurgency conflicts of southern Africa continued to place a huge economic burden on Zambia as white minority governments were the country's main trading partners. In response, Kaunda negotiated the TAZARA Railway (Tanzam) linking Kapiri Mposhi in the Zambian Copperbelt with Tanzania's port of Dar-es-Salaam on the Indian Ocean. Completed in 1975, this was the only route for bulk trade which did not have to transit white-dominated territories. This precarious situation lasted more than 20 years, until the abolition of apartheid in South Africa.