In Foreign Affairs, Cameroon detained and deported 100 Ghanan police assigned to peacekeeping operations in South Sudan. Cameroon and Gabon signed a new military cooperation agreement. In Economic affairs, Cameroon Based Victoria oil and gas posted its first ever profit in May after strong output from its Cameroonian oil fields. The International Economic Conference took place in Yaounde in May at which President Biya announced a number of investment incentives. The African Development Bank signed a $1.7 million grant for a fibre optic project in Cameroon. Cameroonian Businessman Nana Bouba announced intentions to develop maize plantations with a total area of 5,000 hectares in Cameroon. In Security affairs, Cameroon and other Gulf of Guinea nations received Cessna Caravan aircraft equipped for surveillance missions.