Kigali exploit the fact that the government forces were concentrating on the genocide rather than the fight for Kigali. The RPF took control of Kigali on 4 July, a date now commemorated as the Liberation Day national holiday. Although damaged, the city's structure has recovered. Kigali is located in the centre of Rwanda, at . The city is coterminous with the province of Kigali, one of the five provinces of Rwanda introduced in 2006 as part of a restructuring of local government in the country. The city has boundaries with the Northern, Eastern and Southern provinces. The city is divided into
Kigali part of the upper headwaters of the Nile, forms the western and southern borders of the administrative city of Kigali, although this river lies somewhat outside the built-up urban area. The largest river running through the city is the Nyabugogo River, which flows south from Lake Muhazi before flowing west between Mount Kigali and Mount Jali, and draining into the Nyabarongo. The Nyabugogo is fed by various smaller streams throughout the city, and its drainage basin contains most of Kigali's territory, other than areas in the south which outflow directly to the Nyabarongo. The rivers are flanked by wetlands, which