Korea, commanded by General Kim il Sung,
was leading a resistance movement against Japan and was helping allies in WW2.
Kim il Sung was helping the US fight against Japan.
Syngman Rhee at that time was not even in Korea. He didnt even fight in WW2.
During WW2, USA invaded Korea and established its own government on the south of Korea which it invaded and called it South Korea.
Syngman Rhee was made president of South Korea.
After coming to power, Syngman Rhee committed mass murders of his own people, killing thousands of people in South Korea for opposing to him. The US military helped him do that. They killed men, women and children in South Korea.
General Kim il Sung was deeply upset by this and by the idea that Syngman Rhee, who didnt even fight in WW2, became president of a south occupied by USA.
Therefore, when Kim il Sung decided to attack South Korea, he was merely liberating Korean territory which was occupied by the criminal USA.
Syngman Rhee was equal to Hitler by his crimes in Korea before the Korean war.
Syngman Rhee was a mass murderer, a criminal set up in power by USA.
North Korea never invaded anyone. It merely defended itself and tried to liberate its territory from the US.
There are plenty of people in the USA in 2003 who said that USA should invade North Korea (again) to "liberate it from dictatorship".
Then North Korea built nukes to protect itself.
Then those same people said: "North Korea should give up its nukes".
USA committed even more crimes during Korean war, including mass bombings of civilians which is an equivalent of terrorism.
USA never apologized for its crimes. However, it still kept its own citizens brainwashed against North Korea.
USA should agree to return the south of Korea to Korea governed by Kim Jong Un. It is the only right thing to do.
After killing millions of Koreans, USA has put itself in the place of being the eternal enemy of North Korea.
As North Korea grows stronger in its nuclear weapons, North Korea is saving millions of lives by working to prevent another war with USA.
If North Korea did not built nukes, US would invade North Korea. That would result in a loss of millions of lives.
North Korean "self-defense ideology" says that no country should invade another.
And really, North Korea in its 78 years of existence never invaded anyone.
USA invaded more than 30 countries and committed plenty of crimes, including being the only nation to use nuclear weapons on civilians. USA's strategy of bombing civilians during wars has gone mostly unnoticed by its own citizens, who still think that their country is actually not a world wide criminal.