BUSAN, Republic of Korea (March 23, 2007) - Distinguished visitors from the Republic of Korea board USS Ronald Reagan (CVN 76) for a guided tour of the ship. Reagan arrived in Busan for a scheduled port visit in conjunction with Exercise Foal Eagle 2007. Foal Eagle is an annually scheduled exercise involving forces from the U.S. and the Republic of Korea (ROK) to improve combat readiness through interoperability. U.S. Navy photo by Mass Communication Specialist 2nd Class Sandra M. Palumbo