A. Libya
B. Afghanistan
C. Pakistan
D. Iraq

Brief facts about World Terrorism:

The world’s most lethal and notorious terrorist organizations are ISIS or ISIL, Al Qaeda, Taliban, and Boko Haram. India is the country that faced the largest number of terrorist-related blasts in a year. Moreover, the ten most affected states due to terrorism are Syria, Iraq, Afghanistan, Yemen, India, Egypt, Somalia, Libya, Pakistan, and Nigeria.