The Jamestown Foundation's Terrorism Focus, 12 Jun 07:

MEND's Fluid Leadership Structure
...According to Dr. Ike Okonta, a research fellow at the University of Oxford, the coalition of insurgents that make up MEND are guided by a "collegiate leadership." Dr. Okonta writes that the core leadership of MEND "does not in any way constrain the ability of the various units to make their own decisions and mount military attacks independent of the others. The units plan their attacks separately, but are able to coordinate with other units in joint expeditions when necessary. Consequently, they are active in all parts of the delta, adopting hit and run tactics and making it difficult for federal troops to box them into a particular area and launch a massive attack".

MEND's leadership is highly amorphous, and various leaders—such as General Columbus Brutus Ebipade, Jomo Gbomo, General Tammo or Akpos Nabena—frequently issue statements on behalf of the group. The above names are believed to be pseudonymous, and MEND is careful not to reveal the true identities of its various commanders. MEND possesses hubs in various states across the Niger Delta area—primarily in Bayelsa, Delta, Rivers and Ondo states—which are in communication with each other. In 2006, MEND and related groups such as the Niger Delta People's Volunteer Force, the Martyrs Brigade and the Coalition of Militant Action forged a clearing house for their joint activities. The clearing house was named the Joint Revolutionary Council, which coordinates the various activities of disparate networks such as MEND. The JRC is led by Cynthia Whyte, an influential member of Mujahid Dokubo-Asari's NDPVF.

MEND draws combatants from existing militias and cult collectives. In Delta state, for example, the Federated Niger Delta Ijaw Communities populates and controls MEND. Government Ekpemupolo, the director of mobilization for FNDIC, is a senior commander of MEND. His counterpart in Rivers state is Soboma George, who leads the Outlaws cult....