New Delhi: Terrorist groups are active in most of the countries across the globe since the Sixties.Some of these groups were exterminated by state agencies, but other deadlier groups replaced them, with Osama bin Laden's
2. Hamas
Hamas is a socio political group of Palestine that was discovered in 1897. This is an organization that was created with the aim of Jihad in mind and to release the Palestine citizens from being in Israeli subjugation. This group is quite popular for its deadly suicide bombers and is supported by Hezbollah in order to kill the Israeli civilians in the country. It's current leader is Khaled Meshaal.