Two - North and South Korea.
many countries did not help with the Korean War.
Two countries have Korean as their official language: North Korea South Korea
the countries that participated
See website: Korean War (there is a list)
THe countries were worried but did nothing about it.
As of 2012, about 80 million people speak Korean.
U.s.
The primary country where Korean is spoken is South Korea. North Korea also speaks Korean. Additionally, Korean is spoken by minorities in China, Japan, and other countries with Korean diaspora communities.
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South Korea and North Korea are the two countries located on the Korean peninsula.
russia and the united states were the main outside forces in the Korean war along with 19 other countries. hi im cool
See the website on the: Korean War. It will show a list of countries involved with the war.