The Saudi-led military coalition fighting Yemen's Houthi rebels said Monday it was unaware that prisoners were held at a detention site it targeted with air strikes that killed dozens of people. The United Nations and the International Committee of the Red Cross (ICRC) have condemned the attack on a former college in the city of Dhamar that the Huthis used to hold their opponents. The coalition's spokesman Turki al-Maliki reiterated ...