Uniform Title Treaties, etc. United States, 1999 July 2 Title Treaty with Costa Rica for return of vehicles and aircraft : message from the President of the United States transmitting treaty between the government of the United States of America and the government of the Republic of Costa Rica for the return of stolen, embezzled, or appropriated vehicles and aircraft, with annexes and a related exchange of notes, signed at San Jose on July 2, 1999.