In this January 3, 2017 file photo, tribesmen loyal to Houthi rebels chant slogans during a gathering aimed at mobilizing more fighters into battlefronts to fight pro-government forces, in Sanaa, Yemen. Moroccan government officials said Thursday Feb. 7, 2019 that Morocco has stopped taking part in military action with the Saudi-led coalition in Yemen’s war, and has recalled its ambassador to Saudi Arabia. (Photo by Hani Mohammed/AP Photo)
