The relationship between the United States, Saudi Arabia, and Yemen's militias is complex and continually evolving, significantly influencing Middle Eastern geopolitics. This discussion delves into the historical context, strategic interests, and policy approaches of both the United States and Saudi Arabia in managing the challenges presented by Yemen's militias. Groups such as the Houthi movement and other regional factions are pivotal in shaping the Middle Eastern geopolitical landscape. Their activities and alliances affect the balance of power, regional security, international relations, and economic interests.