Only if you are a US citizen.
Having been to North Korea does not prevent one from becoming a US citizen, but it also does not authorize one to be such. It sort of sounds like you're asking whether visiting North Korea is part of the US citizenship process, and it isn't.
No. The US leads the world in enforcing sanctions against North Korea.
North Korea attacked South Korea.
No North Korea is a humanitarian nightmare.
Yes North Korea does not like the US mainly because of the country's involvement in the Korean War between North and South Korea.
Yes the US is known as the American Empire to North Korea.
The US is not permitted to patrol North Korea, nor do they. The US military does however have military bases in south Korea as part of a treaty to protect them against a possible attack by North Korea.
The US was part of a United Nations force fighting North Korea and its allies.
us is bettter:)
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
The US never declared war on North Korea. The Korean War was between the United Nations and North Korea, (assisted by Russia and China).
North Korea because it is a communist dictatorship.