What the terrorists have done so far is considered jihad, but in fact, what they do is very contrary to jihad. Jihad are those who died during the war defending the religion of Islam. While there is currently no reason to fight. They just do bombings, slaughter and shout the name of Islam, they think doing the right thing, even though they do even beyond the wrong word. It is more than wrong, in addition to slaughter, they also exacerbate the name of Islam.