Key node in the network

ìMadrid Bombing Suspect Is Key al Qaeda Liaisonî

by Keith Johnson and David Crawford, Wall Street Journal, 7 April, A17.

This one follows up my previous post about how hard it can seem to label the Madrid bombers (Tunisian group, Moroccan group, al Qaeda, or al Qaeda franchise? -- see The Branding of a Networked Opponent)

Iíll give you the first couple of paragraphs:

ìThe suspected mastermind in the March 11 train bombings in Madrid has connections to several major al Qaeda attacks in recent years, including the Sept. 11, 2001, attacks in the U.S., suggesting that the Madrid bombings were more centrally organized than previously thought.

The career of Amer el Azizi sheds light on how al Qaeda is bringing jihad, or holy war, to Europe. According to investigators, he is the liaison between the raw and fanatical North African recruits who served as foot soldiers in the Madrid bombings and battle-hardened al Qaeda troops like himself.î

Nice accompanying chart details his linkages to 9/11, 3/11, Iraq insurgency, terrorist training camps in Afghanistan, and Casablanca bombings.

This guy is a ìconnector,î to use Malcolm Gladwellís phrase, or a key node in the network.