Israel-Hamas War and Yemen’s Houthi Militia: Latest News

But Biden officials stopped short of applying a second, more severe designation — that of “foreign terrorist organization” — which the Trump administration imposed on the Houthis in its final days. The State Department revoked both designations shortly after President Biden took office in early 2021.

That further step would have made it far easier to prosecute criminally anyone who knowingly provides the Houthis with money, supplies, training or other “material support.” But aid groups say it could also complicate humanitarian assistance to Yemen.

The move comes as a response to, and an effort to halt, weeks of Houthi missile and drone attacks on maritime traffic off Yemen’s coast. Those attacks, which the group describes as a show of solidarity with Palestinians under Israeli bombardment in Gaza, have forced some major shipping companies to reroute their vessels, leading to delays and higher shipping costs worldwide. After issuing multiple warnings to the Houthis, Mr. Biden ordered dozens of strikes on their facilities in Yemen, although U.S. officials say the group retains most of its ability to attack Red Sea commerce.

But the designation also reflects a careful effort to strike a balance, one that protects the flow of desperately needed humanitarian aid to the people of Yemen, who have endured famine, disease and displacement through more than a decade of civil war after the Houthis seized the country’s capital in September 2014.

U.S. officials fear that branding the Houthis a foreign terrorist organization could cause aid groups to stop sending supplies into Houthi-controlled areas of Yemen, for fear of criminal liability or other U.S. penalties.

But even the lesser label of specially designated global terrorist group could jeopardize U.S. and Saudi efforts to construct a lasting peace deal to end the conflict in Yemen.

Following Israel’s military response in Gaza to the Oct. 7 Hamas attacks, the Houthis have sought to show solidarity with the Palestinians by attacking ships they believe to be bound for Israel. The Houthis, a religiously inspired Shiite group, profess hatred of Israel.

Speaking at the World Economic Forum in Davos, Switzerland, on Tuesday, Jake Sullivan, President Biden’s national security adviser, said that it was important to signal that “the entire world rejects wholesale the idea that a group like the Houthis can basically hijack the world, as they are doing.”

U.S. officials have not accused the Houthis of plotting terrorist attacks beyond the region, and the group has battled Yemen’s local affiliate of Al Qaeda, according to an October 2023 report by the Sana’a Center for Strategic Studies.

Yemen’s civil conflict was exacerbated by the intervention of neighboring Saudi Arabia and, for a time, the United Arab Emirates, which both regard the Houthis as dangerous proxies for Iran, which lends them financial and military support.

The conflict created a humanitarian catastrophe that Mr. Biden, as a candidate in 2020, vowed to address. Led by Tim Lenderking, the U.S. special envoy for Yemen, the Biden administration helped to secure a truce in the conflict and has been trying to help clinch a lasting peace deal.

Following a debate within the Trump administration, Secretary of State Mike Pompeo designated the Houthis a foreign terrorist organization and a specially designated global terrorist group in mid-January 2021. Iran hawks were eager to punish the Houthis for striking at Saudi Arabia and the United Arab Emirates, as well as global shipping. Officials in places like the U.S. Agency for International Development and the United Nations feared the impact of the move on humanitarian aid and said it could lead to famine.

In February 2021, less than three weeks after Mr. Biden took office, Secretary of State Antony J. Blinken reversed Mr. Pompeo’s designations. At the time, Mr. Blinken said that “the designations could have a devastating impact on Yemenis’ access to basic commodities like food and fuel,” and that the reversals were “intended to ensure that relevant U.S. policies do not impede assistance to those already suffering what has been called the world’s worst humanitarian crisis.”

In a statement on Tuesday after The Associated Press first reported the planned action, Senator Tom Cotton, Republican of Arkansas, denounced Mr. Biden’s 2021 removal of the Houthis from the terrorist list as a show of “weakness.”

“Removing them from the list of terror organizations was a deadly mistake and another failed attempt to appease the ayatollah,” Mr. Cotton said, referring to Iran’s supreme leader, Ayatollah Ali Khamenei.

Mr. Biden has been contemplating the move for at least two years, telling reporters in January 2022 that restoring the Houthis’ terrorist designation was “under consideration” after the group conducted a lethal cross-border strike on the United Arab Emirates.

Asked by a reporter last week whether he considered the Houthis a terrorist group, Mr. Biden did not equivocate. “I think they are,” he replied.