New York, 10 July-(ANA)-Peacekeepers, Interpol and various United Nations agencies have promised to work together to tackle the rampant lawlessness in West Africa.
The new plan initially covers Guinea-Bissau, Ivory Coast, Liberia and Sierra Leone - all countries hit by civil conflict in recent years.
International agencies will form joint crime units with local officers.
The UN says the smuggling of oil, arms, toxic waste, diamonds, people and drugs are major problems in the region.
The head of the UN Office on Drugs and Crime, Antonio Maria Costa, told the BBC's World Today programme that the underlying causes needed to be tackled first.
"Organised crime is attacking West Africa because of the intrinsic weaknesses of these countries - the result of poverty, the result of underdevelopment, the result of corruption," he said.
Those problems could not be solved overnight, he said, but the scheme would try to boost the countries' judicial systems, strengthen border controls and bolster air and sea patrols.
A report by Mr Costa's office on Tuesday said corruption was rife among senior officials, undermining democracy and economic development. (ANA)