NEWSFLASH: DATELINE - JULY 11, 2007 from the Navy Dispatch :The HMS Gotland, the diesel electric submarine that was loaned to the United States by Sweden has finished her 2 year stint and is going home. (U.S. Navy photo by MC3 Jennifer S. Kimball). According to the Navy Times article , "US and Swedish officials decided [in February] to end the agreement and work with other countries to provide similar training to the pacific fleet..."
Other participating countries in negotiation: Chile , Peru and Columbia (which have been participating since '01, just not in the pacific) and Brazil.