Kenya

Three people were killed and 37 more were wounded after a man detonated a grenade on a bus in Nairobi. Police suspect Shabaab may be involved in the attack. The bus was destined for Kampala, Uganda.

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