| Entry into force: | provisionally on 1 October 1976, in accordance with article 69 (2) and definitively on 7 November 1978, in accordance with article 69 (1) . The Agreement was extended until 31 March 1980, and expired in accordance with its provisions on 31 March 1980. |
| Registration: | 1 October 1976, No. 15033. |
| Text: | United Nations, Treaty Series, vol. 1023, p. 253. |