Al Qaeda

Atiyah Abd al Rahman, a senior al Qaeda commander, is believed to be linked to three suspected terrorists who were detained in Dusseldorf. Abdeladim K. a Moroccan who led the Dusseldorf cell, was in contact with Atiyah.

Bill Roggio is a Senior Fellow at the Foundation for Defense of Democracies and the Editor of FDD's Long War Journal.

Iraq

Islamic state

Syria

Aqap

Al shabaab

Boko Haram

Isis