Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. UNECA: Africa's Land Sector Most Corrupt Columbus Mavhunga ABIDJAN, IVORY COAST - The United Nations Economic Commission for Africa (UNECA) said the continent's land sector is the most corrupt area -- second to the police -- and the issue must be dealt with urgently if the continent is to develop. The UNECA, African Development Bank and African Union are meeting to find ways to end corruption in the land sector in Africa. .