Among these four African countries: Mozambique, Angola, Sao Tome and Principe, and Cape Verde. Which two gain independence around the same time as Papua New Guinea or closer to the same date as PNG?

Mozambique and Angola gained independence around the same time as Papua New Guinea. Mozambique gained independence from Portugal on June 25, 1975, while Angola gained independence from Portugal on November 11, 1975. In comparison, Sao Tome and Principe gained independence from Portugal on July 12, 1975, and Cape Verde gained independence from Portugal on July 5, 1975.

When did PNG gain independence

Papua New Guinea gained independence from Australia on September 16, 1975.

Which two Portuguese colony gain independence at the same time as Papua New Guinea in September 16 1975.

The two Portuguese colonies that gained independence around the same time as Papua New Guinea on September 16, 1975, are Mozambique and Cape Verde. Both Mozambique and Cape Verde were former Portuguese colonies that gained independence in 1975.