Yemen's Houthis released 153 prisoners on Saturday with support from the International Committee of the Red Cross (ICRC), the ICRC said in a statement.

Yemen’s Houthi rebels unilaterally freed 153 war detainees Saturday, the International Committee of the Red Cross said, one of several overtures in recent days to ease tensions after the ceasefire in the Israel-Hamas war in the Gaza Strip.

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 group said it will free dozens of prisoners on Saturday, calling the move a "unilateral humanitarian initiative," Abdul Qader al-Murtada, head of the Houthi-run prisoner affairs committee,

The United Nations on Friday suspended all travel into areas held by Yemen’s Houthi rebels after seven more of their staff were detained by the rebels.

CAIRO (Reuters) - Around 153 prisoners were released by Yemen's Houthis on Saturday with support from the International Committee of the Red Cross (ICRC), according to a statement by the ICRC. The identities of the prisoners were not disclosed, but the ICRC said they received regular visits by the organization in Yemeni capital Sanaa.

The United Nations said on Friday that the Houthis who control northern Yemen had detained seven U.N. personnel, and it was suspending all UN staff movement in Houthi-held areas while seeking the detainees' immediate release.