Abuja countries relocated their embassies to Abuja, and many maintain their former embassies as consulates in Lagos, the commercial capital of Nigeria. Abuja is the headquarters of the Economic Community of West African States (ECOWAS) and the regional headquarters of OPEC. Abuja and the FCT have experienced huge population growth; it has been reported that some areas around Abuja have been growing at 20% to 30% per year. Squatter settlements and towns have spread rapidly in and outside the city limits. Tens of thousands of people have been evicted since former FCT minister Nasir Ahmad el-Rufai started a demolition campaign in
Music of the Central African Republic two ends and held in front of the musician's mouth. When the string is struck, the mouth is used to amplify and modulate the tone. Instruments similar to the mbela are sometimes considered the oldest ancestors of all string instruments . The national anthem of the Central African Republic is "La Renaissance". This song, which has been the anthem since 1960, was written by Barthélémy Boganda (words), the first President of the Central African Republic, and Herbert Pepper, who also composed the melody for the Senegalese national anthem . Popular music in the Central African Republic generally comes from the