The United States is sending a third aircraft carrier strike force to the western Pacific region in an apparent warning to North Korea to deter its ballistic missile and nuclear programs. <br/> <br/>Sources said, the USS Nimitz, one of the world's largest warships, will join two other supercarriers, in the western Pacific.<br/>

The United States is sending a third aircraft carrier strike force to the western Pacific region in an apparent warning to North Korea to deter its ballistic missile and nuclear programs. <br/> <br/>Sources said, the USS Nimitz, one of the world's largest warships, will join two other supercarriers, in the western Pacific.<br/>