Question: ouagadougou is the capital of what country?
Answer: Ouagadougou (/ˌwɑːɡəˈduːɡuː/, Mossi: [ˈwɔɣədəɣʊ], French: [waɡaduɡu]) is the capital of Burkina Faso and the administrative, communications, cultural, and economic centre of the nation. It is also the country's largest city, with a population of 2,200,000 in 2015.