The guided missile destroyer USS Lassen arrives as South Korean navy sailors wave flags at a naval port in Donghae

The guided missile destroyer USS Lassen (DDG 82) arrives as South Korean navy sailors wave South Korean and U.S. national flags at a South Korean naval port in Donghae, about 190 km (118 miles) east of Seoul, March 9, 2013 in this photo provided by South Korean Navy. REUTERS/South Korean Navy/Handout