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
Abuja Capital Territory. The park is located on a slightly raised hilltop which contains sport facilities like Basketball and Badminton courts another park is the city park, it is located in wuse 2 and is home to numerous outdoor and indoor attractions such as a 4D cinema, astro-turf, lawn tennis court, paintball arena and a variety of restaurants. Abuja has a variety of informal spaces known as "Bush Bars" that usually, though not always, include a covered area with tables and chairs where people can sit and have drinks (alcoholic and non-alcoholic) and sometimes there are snacks such as suya, grilled