Write all the independence date of all the pacific countries mainly the three regions of pacific.

Here are the independence dates of Pacific countries in the three main regions of the Pacific:

1. Melanesia:
- Papua New Guinea: September 16, 1975
- Vanuatu: July 30, 1980
- Solomon Islands: July 7, 1978
- Fiji: October 10, 1970

2. Micronesia:
- Marshall Islands: October 21, 1986
- Federated States of Micronesia: November 3, 1986
- Palau: October 1, 1994

3. Polynesia:
- Samoa: January 1, 1962
- Tonga: June 4, 1970
- Tuvalu: October 1, 1978
- Kiribati: July 12, 1979
- Nauru: January 31, 1968

Please note that these dates are subject to change based on historical events and agreements.