Jihad Islam 4 Terrorism 4 Islamic fundamentalism 3 IS (Organization) 2 Religious aspects 2 Terrorism--Religious aspects--Islam 2 Civilization 1 Cyberterrorism 1 East and West 1 Emwazi, Mohammed, -2015 1 Islam and politics 1 Islamic countries 1 Martyrdom 1 Mass media 1 Middle East 1 Muslim martyrs 1 Persuasion (Psychology) 1 Political aspects 1 Psychological aspects 1 Psychology 1 Public opinion 1 Radicalism 1 Radicalism--Religious aspects--Islam 1 Relations 1 Religious militants 1 Salafīyah 1 Terrorists--Recruiting 1 Violence 1 War on Terrorism, 2001-2009 1