sentences:  In 1962, however, Egypt attacked Saudi Arabia from bases in Yemen during the 1962 Yemeni revolution because of Saudi Arabia's Anti-revolution propaganda, which made Saud seek the U.S. support.President John F. Kennedy immediately responded to Saud's request by sending U.S. warplanes in July 1963 to the war zone to stop the attack which was putting U.S. interests at risk.At the end of the war, shortly before Prince Faisal became king, the relationship rebuilt itself to become healthy again.