The attack is the deadliest in decades for a region fraught with constant, often violent, struggles. Jaish-e-Mohammad is part of a syndicate of terror groups allied with al Qaeda and supported by the Pakistani state.
Jaish al-Adl claims deadly IRGC bus bombing
Jaish al-Adl, a Sunni militant group based along Iran's southeastern border with Pakistan, has claimed responsibility for a bombing that targeted an IRGC bus. The group has repeatedly targeted Iranian security forces.