Bangladesh, Nov. 9 -- The Houthi movements military evolution, political ambitions and expanding regional operations reveal the depth of Irans influence in Yemen and its broader strategy to project power across the Middle East.

The relationship between Iran and Yemens Houthi movement is far more than a partnership between two politically aligned actors. It represents a carefully developed strategic relationship in which Tehran has helped transform a relatively localized insurgent movement into a powerful regional force capable of threatening neighboring countries and disrupting international shipping routes.

Although Iran and its allies frequently portray the Houthis as an independent Yemeni movement fighting for domestic political obje...