Today almost every country is facing the problem of terrorism, in real sense terrorism has taken the shape of global problem, whole world is affected by this danger. Terrorism is not only curse to the society but also curse to whole humanity. It results in the heavy loss of men, money and property. It squashes the world peace. Al Qaeda, ISIS and Boko haram these are some terrorist organizations which have put whole the world in danger. These organizations with their chiefs such as Osama, Zawahiri and Baghdadi are actively working in some countries like Afghanistan, Syria Yemen and Pakistan due to this, the conditions of these countries are deteriorating day by day. In this paper, an attempt has been made to highlight such problems and trying to find its solutions.

Keywords: Al Qaeda, ISIS, Boko Haram, Terrorism, Zawahiri and Osama.