At a meeting in August 2006 with members of the Rwanda Patriotic Front, Wu Guanzheng, of the Chinese Communist Party, confirmed the intention of the People's Republic of China to fund a study into the feasibility of constructing a railway connecting at Isaka with the existing Tanzanian railway network, and running via Kigali in Rwanda through to Burundi. Tanzanian railways use , although TAZARA and other neighbouring countries, including the Democratic Republic of the Congo (DRC) use the gauge, leading to some potential difficulties.