An Australian Army soldier wears the Exercise Kowari 2015 patch after the exercise’s closing ceremony Sept. 12 at Larrakeyah Barracks, Darwin, Northern Territory, Australia, Sept. 16, 2015. In its second iteration, Kowari 15 was a trilateral environmental survival training opportunity hosted by Australia and included forces from the U.S., Australia and China simultaneously. - An Australian Army soldier wears the Exercise Kowari 2015 patch after the exercise’s closing ceremony Sept. 12 at Larrakeyah Barracks, Darwin, Northern Territory, Australia, Sept. 16, 2015. In its second iteration, Kowari 15 was a trilateral environmental survival training opportunity hosted by Australia and included forces from the U.S., Australia and China simultaneously.