Yemen’s internal divisions and a Saudi-led military intervention have spawned an intractable political, military, and humanitarian crisis.

Iran’s web of armed partners such as Hezbollah and the Houthis serves to strengthen its influence in the Middle East and could pose a significant threat to the United States and U.S. allies in the re…

The Gulf nation’s ground troops have cultivated alliances in Yemen with local armed groups, but its ability to shape the civil war’s outcome is limited.