The site "Monitor" American specialist in the Middle East, published an article, written by US politician Bruce Riddle, on the war in Yemen. The Middle East and South Asia adviser to the National Security Council said in his article that the war was costly for Saudis. According to a new Harvard study, the war in Yemen costs $ 200 Million daily to Saudi Arabia. In the report published on the American website, he pointed out that "there is no better place than the Yemeni battlefield to sink the Saudis further after an indefinite period. If the United States can also be plunged into the crisis, why not?