The oldest country is San Marino, founded in 301, and the youngest is Kosovo, which gained independence on February 17, 2008. The Republic of Kosovo is not internationally recognized by all countries.
Easter Island is an island and special territory of Chile in the southeastern Pacific Ocean, at the southeasternmost point of the Polynesian Triangle in Oceania.
The Polynesian Triangle is a region of the Pacific Ocean with three groups of islands at its tips: Hawaii, Easter Island, and New Zealand. The term is often used to define Polynesia.