Terrorism Hezbollah Hezbollah's Role Militant Groups Hamas and Hezbollah U.S. Involvement Nuclear Proliferation Axis of Resistance Hezbollah and Hamas Hezbollah Support Militias US Involvement International Mediation Strategic Messaging Houthi Involvement Impact on Allies Houthi Movement Hisbollah Houthi Attacks Missile Attacks Insurgency Diplomatic Negotiations Impact on U.S. Security Militias in Iraq and Syria Deterrence Strategies Strategic Alliances Hezbollah as a Proxy Houthis and Hamas Militant Leadership Retaliation Strategic Responses Terrorist Infrastructure