The Philippines

Republika ng Pilipinas
Capital: Manila
The Philippines is a an island nation in Southeast Asia. It is a Heterogeneous society: The official language is Filipino, which is based on the language Tagalog.
Other ethno-linguist groups includes the Ilocanos, Cebuanos, Visayans, Chinese, and many more groups spread across Luzon, Visayas, Mindanao, and Palawan.

Slovakia

Slovenská republika
Capital: Bratislava
Population: 5,379,455
As suggested by the name of the country, Slovakia most populus ethno-linguistic group are the Slovaks, a western Slavic language.

Korea

Korea (조선/朝鮮/Joseon/Land of the Morning Calm or 한국/韓國/hanguk/litteraly- Korean Country), is a state that exist on the Korean (duh) Pennisula. Currently it is divided into the People Democratic Repulic of Korea (조선민주주의인민공화국/朝鮮民主主義人民共和國/Joseon Minjujuui Inmin Gonghwaguk) and the Repulic of Korea (대한민국/大韓民國/Daehan Minguk).