The USS Ronald Reagan, USS Theodore Roosevelt and USS Nimitz Strike Groups transit the Western Pacific with ships from the Japan Maritime Self-Defense Force in the Western Pacific, Nov. 12, 2017. The three aircraft carriers and their strike groups are conducting operations in international waters as part of a strike force exercise. The Navy has patrolled the Indo-Asia-Pacific region routinely for more than 70 years promoting regional security, stability and prosperity. Navy photo by Petty Officer 3rd Class Anthony J. Rivera