Saudi Royal Air Force plane crashes during training mission on Monday: SPA

DUBAI (Reuters) - A Saudi Royal Air Force plane crashed during a training mission on Monday in northwest of the kingdom, killing all of its crew, a Defense Ministry source was quoted as saying on the state news agency SPA on Tuesday. The report did not say how many crew members were on board of the plane, which was a Hawk. Investigations are underway to determine the cause of the crash. (Reporting by Asma Alsharif)