Al-Qaeda's rogue aviation network...

Tied into drugs....

In early 2008, an official at the U.S. Department of Homeland Security sent a report to his superiors detailing what he called "the most significant development in the criminal exploitation of aircraft since 9/11."

The document warned that a growing fleet of rogue jet aircraft was regularly crisscrossing the Atlantic Ocean. On one end of the air route, it said, are cocaine-producing areas in the Andes controlled by the leftist Revolutionary Armed Forces of Colombia. On the other are some of West Africa's most unstable countries.

The report, a copy of which was obtained by Reuters, was ignored, and the problem has since escalated into what security officials in several countries describe as a global security threat.

The clandestine fleet has grown to include twin-engine turboprops, executive jets and retired Boeing 727s that are flying multi-ton loads of cocaine and possibly weapons to an area in Africa where factions of al Qaeda are believed to be facilitating the smuggling of drugs to Europe, the officials say.

Al Qaeda in the Islamic Maghreb (AQIM) has been held responsible for car and suicide bombings in Algeria and Mauritania.

Gunmen and bandits with links to AQIM have also stepped up kidnappings of Europeans for ransom, who are then passed on to AQIM factions seeking ransom payments.

The aircraft hopscotch across South American countries, picking up tons of cocaine and jet fuel, officials say. They then soar across the Atlantic to West Africa and the Sahel, where the drugs are funneled across the Sahara Desert and into Europe.

An examination of documents and interviews with officials in the United States and three West African nations suggest that at least 10 aircraft have been discovered using this air route since 2006. Officials warn that many of these aircraft were detected purely by chance. They caution that the real number involved in the networks is likely considerably higher.

Alexandre Schmidt, regional representative for West and Central Africa for the UN Office on Drugs and Crime, cautioned in Dakar this week that the aviation network has expanded in the past 12 months and now likely includes several Boeing 727 aircraft.

"When you have this high capacity for transporting drugs into West Africa, this means that you have the capacity to transport as well other goods, so it is definitely a threat to security anywhere in the world," said Schmidt.