Liberia the Cestos River, all of which flow into the Atlantic. The Cavalla is the longest river in the nation at . The highest point wholly within Liberia is Mount Wuteve at above sea level in the northwestern Liberia range of the West Africa Mountains and the Guinea Highlands. However, Mount Nimba near Yekepa, is higher at above sea level but is not wholly within Liberia as Nimba shares a border with Guinea and Ivory Coast and is their tallest mountain as well. Forests on the coastline are composed mostly of salt-tolerant mangrove trees, while the more sparsely populated inland has
West Africa Coast Initiative assistance as the best safeguard against narcotics-trafficking and the creation of drug-dependent economies. Oil theft, or “bunkering”, in the Niger Delta is a key driver of pollution, as well as political instability, and the West Africa Coast Initiative will provide technical assistance to address it. In Nigeria, 55 million barrels of oil a year (a tenth of their entire production) are lost through theft and smuggling. Oil bunkering is a source of pollution, corruption, and revenue for insurgents and criminal groups, particularly in the Niger Delta. The West Africa Coast Initiative is a collaboration of the According to the UNODC,