The Taliban

Mohmand Taliban leader Omar Khalid threatened to take revenge for the death of Osama bin Laden. Waliur Rehman Mehsud claimed bin Laden blew himself up to avoid capture.

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