What has happened to the 5 iranians kidnapped by US?

abdul aziz, according, both iran, christopher garver, coalition, columbia university, detained, detained iranians unknown, detention, diplomatic, farhan haq, five, forces, gary sick, government, human rights watch, iran, iranian, iranians, iraq, iraqi, iraqi foreign minister hoshyar zebari, islamic revolutionary guard corps, john sifton, khody akhavi, law, liaison, liaison office, multinational forces iraq, n. security council, new york times, officials, on dec, president george w. bush, president jimmy carter, raid, s.  embassy, scott horton, sean mc, security council, state department, status, us state department, vienna convention, white house