| Organization | Date |
| Commonwealth | 18 April, 1972 |
| IMF | 10 May, 1972 |
| UNCTAD | 20 May, 1972 |
| ILO | 22 June, 1972 |
| UN permanent Observer | 17 October, 1972 |
| Colombo Plan | 06 November, 1972 |
| NAM | 1972 |
| UN | 17 September, 1974 |
| OIC | 1974 |
| UN Security Council | 15 November, 1978 |
| WTO | 01 January, 1995 |
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