GENEVA (Reuters) - Operations at a Red Sea port in Yemen used for aid imports have fallen to about a quarter of its capacity, a UN official said on Tuesday, adding it was not certain that a Gaza ceasefire would end attacks between the Iran-backed Houthis and Israel.

U.S. President Donald Trump on Wednesday re-designated Yemen's Houthi movement, known formally as Ansar Allah, as a "foreign terrorist organization", the White House said.

Yemen’s Houthi rebels have signaled they will limit their attacks in the Red Sea corridor to only Israeli-affiliated ships as a ceasefire in the Gaza Strip takes hold.

The move will authorize harsher penalties on the Iran-backed group, which has attacked Israel and disrupted global shipping trade in the Red Sea for over a year.

Yemen’s Houthi rebels said they will cease attacks on Israel and on merchant shipping in the Red Sea as a ceasefire between Israel and Hamas took effect

An oil tanker that burned for weeks in the Red Sea and threatened a massive oil spill has been “successfully” salvaged.

Yemen's Huthi rebels accused Washington on Thursday of designating them a terrorist group for supporting the Palestinian people, their stated motive for months of attacks on Israel and in the Red Sea.

Yemen's Houthi rebels have signaled they now will limit their attacks in the Red Sea corridor to only Israeli-affiliated ships, just as a ceasefire in the Gaza Strip entered its second day Monday. The Houthis' announcement,

US President Donald Trump’s decision to once again categorize the Houthi militant group in Yemen as a terrorist organization marks “the beginning of their end,”, according to the vice president of Yemen’s United Nations-recognized government.

An American destroyer, USS Spruance, shot down six missiles and seven drones during a recent Red Sea combat deployment.

Companies transporting their products around the world are not ready to return to the Red Sea trade route in the wake of a Gaza ceasefire deal because of uncertainty over whether Yemen's Houthis will continue to attack shipping,