Simanjuntak, Erikson Kristian2012-11-072012-11-072012-11-07MUCHTAR RAHMAThttp://hdl.handle.net/123456789/407This research describes the politicals, military and defence interest of United States of America in Yaman to fail the revolutions in Yaman by Al Houti that support by Iran in 2011. Diplomatics relation between United States and Yaman, especially about security cooperation of terorisme have developed when Precident Ali Abdullah Saleh be a Precident of Yaman. In 2008, Precident Ali Abdullah Saleh make agreement with United States of America to againts the terorisme in Yaman. Al Houti are the terorisme group in south Yaman that suppport by Iran to change the political system in Yaman to be a Imamah system. The writer collects data from books, encyclopedia, journal, mass media and websites to analyze the politicals, military and defence interest of United States of America in Yaman to fail the revolutions in Yaman by Al Houti that support by Iran. The perspective applied in this research are realisme and theoriy national interest from Donald. E. Nuchterlain. The research shows that the politicals, military and defence interest of United States of America in Yaman to fail the revolutions in Yaman by Al Houti that support by Iran are to keep the political, military and defence interers of United States of America toward Iran. Because Iran are state that always contra to United States of America. The policy of United States America are create Yaman as a pion and front teritory toward Iran in middle east.otherMilitarynational interestpoliticsrevolutionsArticle