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The National Interest

Why Are the Houthis Sitting Out the Iran War?

The Houthis stand to gain very from joining the fight on Iran’s side despite Tehran’s past support for their cause.

nadav_samin
nadav_samin
Fellow, Center for Peace and Security in the Middle East
Nadav Samin
Pro-Iran protesters brandish billboards depicting the Iranian Supreme Leader Ali Hosseini Khamenei, flags of Yemen and Iran, weapons, and chant slogans as they take part in a rally on March 1, 2026, in Sana'a, Yemen. (Getty Images) Share to Twitter
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Pro-Iran protesters brandish billboards depicting the Iranian Supreme Leader Ali Hosseini Khamenei, flags of Yemen and Iran, weapons, and chant slogans as they take part in a rally on March 1, 2026, in Sana'a, Yemen. (Getty Images)

The United States and Israel are at war with Iran, and the conflict is spreading across the Middle East. Tehran is for the first time imposing a blockade of the Strait of Hormuz, choking off global oil and gas shipping and hoping to raise the costs of attacking the Islamic Republic.

Iran learned to weaponize trade routes by watching its Houthi partners apply those tactics in and around the Red Sea. Since Hamas’ October 7 attacks in Israel, Houthi military pressure on critical shipping lanes has caused economic damage of upwards of $15–$20 billion dollars, as well as significant increases in cargo rates and insurance premiums.

Read the full article in The National Interest.