A picture provided by the Saudi Press Agency (SPA) on March 26, 2015 shows Saudi Defence Minister Mohammed bin Salman bin Abdul Aziz (L) and Second Crown Prince and Interior Minister Mohammed bin Nayef bin Abdul Aziz (R) arriving for a meeting with Saudi air forces officers to discuss plans and developments of the military operations against Yemen, at the command and control centre of the air forces in Riyadh. Saudi warplanes bombed Huthi rebels in Yemen on Thursday, launching a military intervention by a 10-nation coalition to prevent the fall of embattled President Abedrabbo Mansour Hadi. AFP PHOTO/SPA/HO == RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO/SPA/HO" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS ===