FILE PHOTO: Houthi fighters shout slogans throughout a gathering of Houthi loyalists on the outskirts of Sanaa, Yemen. REUTERS/Khaled Abdullah
WASHINGTON/DAVOS, Switzerland, Jan 17 (Reuters) – The United States on Wednesday returned the Yemen-based Houthi rebels to an inventory of terrorist teams, whereas enterprise chiefs warned that disruption to transport within the Red Sea brought on by their assaults may have an effect on provide chains for months.