NK, or North Korea, is a country located in East Asia, occupying the northern part of the Korean Peninsula. It shares borders with South Korea to the south, China to the north, and Russia to the northeast. The capital city is Pyongyang, and the official language is Korean. North Korea is known for its centralized government and strict control over many aspects of life. The country is led by the Workers' Party of Korea, with Kim Jong-un as its current leader. North Korea has a unique political system characterized by a single-party state and a focus on military power. The economy is largely state-controlled, and the nation has faced international sanctions due to its nuclear weapons program and human rights issues.