Balance of Power

Iran Looks to Houthis to Tip Scales in Red Sea

Militants entering the conflict carries risks of US or Israeli retaliation.
Houthi security officers watch a supporters’ rally in solidarity with Iran and Lebanon in Yemen’s capital, Sanaa, on March 27.Photographer: Mohammed Huwais/AFP/Getty Images

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As the Middle East conflict roils the global economy, Yemen’s Houthi militants are adding another level of risk.