Far North Region, Cameroon Logone rises west of the territory and flows north to form most of the border between the Far North and Chad. It eventually meets the Chari, which also rises in Chad. The Chari forms the remainder of the Chad-Cameroon border beginning at Kousséri before emptying into Lake Chad. These rivers all follow a tropical regime, fluctuating between high water in the wet season (May to September) and low water in the dry season (October to April). At the height of the dry season, many of the waterways disappear completely or else diminish to a mere trickle. The Logone all but
Chad–Cameroon Petroleum Development and Pipeline Project immunity and detained for nine months. In November 2000, the World Bank announced that $4 million of a $25 million signing bonus from the oil companies was spent by the Chadian government on weapons. The World Bank required tight restrictions on oil revenues as a condition of its loans. In January 2006, Chad moved to unilaterally increase the portion of oil revenues going to its general fund from 15 to 30 percent. On 28 August 2006, President Déby ordered Chevron and Petronas to quit the country. In Chad and especially Cameroon, through which the pipeline stretches 890 km of the