Bus attack survivors are treated in a hospital in Yemen's Saada Yemeni children wounded in an air strike by the Saudi-led coalition on a bus are being treated in a hospital in Saada. The Saudi-led coalition is facing a growing outcry over the strike on a bus at a market in Dahyan in the Iran-backed Huthi rebels' stronghold province of Saada, in which at least 29 children were killed, according to the Red Cross. IMAGES AND SOUDNBITES**ATTN CLIENTS: IMAGES OF INJURED CHILDREN**