The Lomé Convention is a trade and aid agreement between the European Union (EU) and 71 African, Caribbean, and Pacific (ACP) countries. It was first signed on 28 February 1975, in Lomé. The first Lomé Convention (Lomé I), which came into force in April 1976, was designed to provide a new framework of cooperation between the then European Community (EC) and developing ACP countries, in particular former British, Dutch, Belgian and French colonies. It had two main aspects. It provided for most ACP agricultural and mineral exports to enter the EC free of duty. Preferential access based on a quota system was agreed for products, such as sugar and beef, in competition with EC agriculture. Secondly, the EC committed to the ECU for 3 billion in aid and investment in the ACP countries. The convention was renegotiated and renewed three times. Lomé II (January 1981 to February 1985) increased the aid and investment expenditure for the ECU to 5.5 billion. Lomé III came into force in March 1985 (trade provisions) and May 1986 (aid), and expired in 1990; it increased commitments to ECU by 8.5 billion. Lomé IV was signed in December 1989. Its trade provisions cover ten years, 1990 to 1999. Aid and investment commitments for the first five years amounted to 12 billion. In all, some 70 ACP states are party to Lomé IV, compared with the 46 signatories of Lomé I. The Lomé Peace Accord between the warring parties in the civil war in Sierra Leone was signed in Lomé. With the assistance of the international community, Sierra Leone President Ahmad Tejan Kabbah and Revolutionary United Front leader Foday Sankoh signed the Peace Accord on 7 July 1999. However, the agreement did not last and the Sierra Leone Civil War continued for two more years. Located from Accra, Ghana and from Cotonou, Benin, Lomé is an important port, including a free trade zone opened in 1968. It exports phosphates, coffee, cocoa, cotton and palm oil, much of the transit going to the neighbouring countries of Ghana, Mali, Niger and Burkina Faso. The port also holds an oil refinery. The city in general has great potential, because tourism is growing in the country. The city of Lomé is a typical African city in the sense that many styles, influences, and traditions are mixed. The landscape combines red earth, with grand boulevards and large squares, green gardens and colourful houses.