USS Pueblo, still held by North Korea today, officially remains a commissioned vessel of the United States Navy. Since early 2013, the ship has been moored along the Potong River in Pyongyang, and used there as a museum ship at the Pyongyang Victorious War Museum. Pueblo is the only ship of the U.S. Navy still on the commissioned roster currently being held captive.
Read the full story
from: wikipedia.org