Changes made by Council Decision of 22 June 1998 concerning the extension of the duration of the Agreement among the European Atomic Energy Community, the Government of Japan, the Government of the Russian Federation and the Government of the United States of America on cooperation in the engineering design activities (EDA) for the international thermonuclear experimental reactor (ITER) (98/704/Euratom)
EU Decision 1998/704
No changes made by Council Decision of 22 June 1998 concerning the extension of the duration of the Agreement among the European Atomic Energy Community, the Government of Japan, the Government of the Russian Federation and the Government of the United States of America on cooperation in the engineering design activities (EDA) for the international thermonuclear experimental reactor (ITER) (98/704/Euratom) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.