Answer:
Terrorist organisation formed in their respective regions are:
Hamas-Palestine
ISIS-Iraq
Al-Qaida-Afghanistan
Step-by-step explanation:
Terrorism is when an act of violence or aggression takes places and it hurts innocent people. The acts are solely done for political or personal aims.
People are usually brainwashed into working for these organisation which have hurt millions by now just for their own vendetta.
Terrorist organisations are usually formed by extremists who find no middle ground through proper channels.