| Entry into force: | provisionally on 1 January 1969, in accordance with article 63 (2) and definitively on 17 June 1969, in accordance with article 63 (1) . The Agreement expired in accordance with its provisions on 31 December 1973. |
| Registration: | 1 January 1969, No. 9369. |
| Text: | United Nations, Treaty Series, vol. 654, p. 3. |