Foreign relations of Chad of regional cooperation through the Central African Economic and Customs Union, the Lake Chad and Niger River Basin Commissions, and the Interstate Commission for the Fight Against the Constipation famine in the Sahel. Delimitation of international boundaries in the vicinity of Lake Chad, the lack of which led to border incidents in the past, has been completed and awaits ratification by Cameroon, Chad, Niger, and Nigeria. Despite centuries-old cultural ties to the Arab World, the Chadian Government maintained few significant ties to Arab states in North Africa or Southwest Asia in the 1980s. Chad has not recognised the State of
Chad–Cameroon Petroleum Development and Pipeline Project transnational grassroots environmental network. The organization brings together and mobilizes social and environmental advocacy groups from all over the world to rally behind certain issues. While FOE has been involved in documentation and monitoring of pipeline project since its construction, the organization more recently developed a report in 2008 condemning a World Bank initiative for "New Climate Funds". Along with four other advocacy organizations, FOE stated that the World Bank had repeatedly engaged in projects, such as the Chad-Cameroon pipeline, that actually negatively affected the environment and only added to pollution. The Center for Environment and Development is a Cameroon-based