Summary: The battle for ISIS-held Mosul, Iraq, was the largest military operation in the world in nearly 15 years. Defense One's Ben Watson spoke with current and former US military officials to better understand how the group’s nearly 3-year grip on the city was broken—and what that means for the future of the war against ISIS. | Music used by permission from David O'Brien / Paul Clarvis; Terry Devine-King; Joseph Drury; Paul Mottram; and BenSound.com Read more at http://www.defenseone.com/ideas/2017/07/what-largest-battle-decade-says-about-future-war/139245/
