UNITED NATIONS, February 13

The United States announced Friday it is revoking the designation of Yemen's Houthi rebels as a terrorist group effective Feb. 16, a reversal by the Biden administration welcomed by the United Nations and humanitarian groups who feared former president Donald Trump's actions would impede aid deliveries to the conflict-torn country facing the world's worst humanitarian crisis.

U.S. Secretary of State Antony Blinken called President Joe Biden's decision to rescind the designation "a recognition of the dire humanitarian situation in Yemen."

He said the new U.S. administration listened to warnings from the United Nations, humanitarian groups, bipartisan members of Congress and others "that the designations could have a devastating impact on Yemenis' access to basic commodities like food and fuel."

Yemen imports 90% of its food, nearly all purchased through commercial channels, and U.N. humanitarian chief Mark Lowcock warned last month that U.S. designation of the Houthis already had companies pulling back from dealing with the Yemenis and would likely lead to "a large-scale famine on a scale that we have not seen for nearly 40 years."

Blinken's announcement followed a phone conversation Thursday with U.N. Secretary-General Antonio Guterres, where Yemen was one of the issues they discussed.

U.N. spokesman Stephane Dujarric on Friday called the U.S. action "extremely positive."

"We hope that helps build momentum for a political solution to the conflict in Yemen," Dujarric said. "I think the reversal of the designation, the naming of the (U.S.) special envoy (for Yemen), and the clear, clear language from the top of the administration, from president Biden himself, expressing his strong support for the U.N.-led mediation process ... are very, very welcome indeed."

In 2014, the rebel Houthis overran the capital, Sanaa, and much of Yemen's north, driving the government into exile. A U.S.-backed, Saudi-led coalition intervened the following year to try and restore the internationally recognized government, but years of U.N. efforts to get both sides to agree to a cease-fire and start peace negotiations have not succeeded.

The conflict has been disastrous for Yemen, the Arab world's poorest country, killing more than 112,000 people, creating a humanitarian disaster, and wrecking infrastructure from roads and hospitals to water and electricity networks.

The State Department confirmed last week that Biden was moving to revoke the designation, a day after the president announced an end to offensive support to Saudi Arabia's campaign against the Houthis.

The U.S. announcement came on the day that four United Nations agencies said more than 2 million Yemeni children under the age of 5 are expected to endure acute malnutrition in 2021 and urged an end to the conflict.

On Wednesday, the U.N. envoy for Yemen, Martin Griffiths, met in Riyadh with the Saudi defense minister and other senior Saudi officials as well as the new U.S. special envoy for Yemen, Tim Lenderking, to discuss the latest developments in the country "and ways to resume the political process."

Blinken said by revoking the terrorist designations against the Houthis, "we hope the Yemeni parties can also focus on engaging in dialogue."

He stressed that Houthi leaders remain under U.S. sanctions and said the Biden administration is "actively identifying additional targets for designation, especially those responsible for explosive boat attacks against commercial shipping in the Red Sea" and drone and missile attacks on to Saudi Arabia.

Blinken said the United States "remains clear-eyed" about the Houthis' "malign actions and aggressions including taking control of large areas of Yemen by force, attacking U.S. partners in the Gulf, kidnapping and torturing citizens of the United States and many of our allies, diverting humanitarian aid, brutally repressing Yemenis in areas they control, and the deadly attack on December 30, 2020 in Aden against the cabinet of the legitimate government of Yemen."