#4 – Hezbollah
Terrorist groups are usually founded by small groups of people sharing the same beliefs. It is true, in time they grow, but Lebanese group Hezbollah has gathered 41% of Lebanon’s population.
This is the biggest enemy of Sunni Arab countries and Israel and is backed up by Iran and Syria, making it one of the most powerful terrorist groups in the world, some even saying it will be the next Al-Qaeda.