Hamas Terrorist Organizations Counterterrorism Hezbollah Islamic State ISIS Militant Groups Terrorist Attacks Hostage Situations State-Sponsored Terrorism Iran Attacks Security Radicalization Al-Qaeda Extremism Islamist Groups Jihadism Taliban Islamic Terrorism Middle East Conflict Terrorist Groups Threats Islamist Terrorism Khalistani Movement Islamic Extremism Hamas Leadership Counter-Terrorism Assassination Plots Cross-Border Terrorism Extradition Security Measures Hostage Crisis Houthi Movement Insurgency PKK Hostage Situation Islamic State Group Extremist Groups Security Threats Global Terrorism Middle East Terror Attacks Militancy Islamism Government Response ISIS-K Conflict Palestinian Terrorism Violence Hayat Tahrir al-Sham Houthi Rebels State-sponsored Terrorism Antisemitism Religious Extremism Intelligence Sharing Militant Organizations Suicide Bombing Blame Game Sanctions Responses Separatist Movements Counter-terrorism State Sponsorship of Terrorism Russia Designated Terrorist Organizations HTS IRGC Suicide Bombings Terrorist Attack Organized Crime Anti-Semitism Lockerbie Bombing Perpetrators Militias Negotiations Investigation Radical Islamists Counterterrorism Efforts Ukraine Hostages Protests Crime Assassination Attempts U.S. Foreign Policy State Sponsors of Terrorism Hamas Attacks Radical Groups Khalistani Terrorism Propaganda Pakistan Foreign Terrorist Organizations Assassination Designation Jihadist Groups Iranian-backed Terrorism Arrests Political Assassination Protest Threat Level