Korea did not fight in world war 2. So the answer is no.
China sent troops to help North Korea. The UN states
When North Korea asked for help from China, South Korea asked for the US's help, so they broke down the bridge between China and North Korea and sent reinforcements to South Korea
yes china support to north Korea because usa support to south Korea
Yes they did
China sent troops to help North Korea. The UN states
Probably if North Korea started a war, USA would go on and help South Korea for they are more friendly and because of similar government. China would help North Korea because of their similar government too. Japan would help South Korea because they are more of a close friend. Not because of a similar government. ---- if North Korea started a war, it would be my guess that USA, Japan, and China will help South Korea because North Korea is trying to send nuclear bombs to USA and other places.
They didn't. China never helped South Korea.They helped North Korea 'cause they both wanted Communism to grow. South Korea didn't.
Because they both have the same culture.
During the Korean war, China sent troops to help North Korea. The Soviet Union (Russia) also helped.
South Korea is enemies with North Korea mainly. South Korea is democratic just like the U.S and Canada. However, south Korea has a batpoop insane northern neighbour... North Korea. I know that China is communist as well but I do not think that they would help north Korea in a war now-a-days *( I say now-a-days because China did help North Korea back in the Korean War which you should look up to better help your understanding.) So pretty much South Korea is normal and has ties with many democratic countries. Japan's the worst enemy of Korea. Koreans hate Japan.
China sent troops during the Korean war to the North to help them fight the South. Russia gave the North and China weapons.