The U.S. Navy has concentrated three out of its eleven aircraft carriers in the western part of the Pacific Ocean. The ships USS Carl Vinson, USS Theodore Roosevelt, and USS Ronald Reagan are positioned in the region with the aim of containing China and North Korea, reports Nikkei. It is noted that the three U.S. aircraft carriers are in this region for the first time in two years. Rear Admiral Christopher Alexander, who commands the USS Theodore Roosevelt, emphasized the importance of strengthening relations with the allies and partners and displaying the ability to respond to any crisis or u…