Korea is a historical state in Northeast Asia, since 1945 divided into two distinct sovereign states: North Korea and South Korea.
A sovereign state is, in international law, a nonphysical juridical entity that is represented by one centralised government that has sovereignty over a geographic area.
Terms such as Northeast Asia, North East Asia, or Northeastern Asia refer to a subregion of Asia: the northeastern landmass and islands, bordering the Pacific Ocean.
North Korea, officially the Democratic People's Republic of Korea, is a country in East Asia constituting the northern part of the Korean Peninsula.
Trump reacts to new North Korea denuclearization promises by ABC News
Located on the Korean Peninsula, Korea is bordered by China to the northwest and Russia to the northeast.
Russia, also officially known as the Russian Federation, is a federal state in Eurasia.
CN, cn and other variants may refer to:
Kim Jong Un meets with South Korean officials by CNN
It is separated from Japan to the east by the Korea Strait and the East Sea.
The Korea Strait is a sea passage between Japan and South Korea, connecting the East China Sea and the Sea of Japan in the northwest Pacific Ocean.
Korea emerged as a singular political entity after centuries of conflict among the Three Kingdoms of Korea, which were unified as Later Silla to the south and Balhae to the north.
Later Silla or Unified Silla is the name often applied to the Korean kingdom of Silla, one of the Three Kingdoms of Korea, after it conquered Baekje and Goguryeo in the 7th century, unifying the central and southern regions of the Korean peninsula.
Balhae, also known as Parhae or Bohai was a multi-ethnic kingdom in Manchuria and the Korean peninsula.
The concept of the Three Kingdoms of Korea refers to the three kingdoms of Baekje, Silla and Goguryeo.
Later Silla divided into three separate states during the Later Three Kingdoms period.
Later Goguryeo, which had succeeded Goguryeo, defeated the two other states and united the Korean Peninsula.
Goguryeo, also called Goryeo was a Korean kingdom located in the northern and central parts of the Korean Peninsula and the southern and central parts of Manchuria.
Around the same time, Balhae collapsed and its last remaining crown prince fled south to Goryeo, where he was accepted into the imperial family.
A ria is a coastal inlet formed by the partial submergence of an unglaciated river valley.
Goryeo, also spelled as Koryŏ, was a Korean kingdom established in 918 by King Taejo.
Goryeo, whose name developed into the modern exonym "Korea", was a highly cultured state that created the world's first metal movable type in 1234.
Movable type is the system and technology of printing and typography that uses movable components to reproduce the elements of a document usually on the medium of paper which was first invented in ancient China.
An exonym or xenonym is an external name for a geographical place, a group of people, an individual person, or a language or dialect.
However, multiple invasions by the Mongol Yuan Dynasty during the 13th century greatly weakened the nation, which eventually agreed to become a vassal state after decades of fighting.
The Yuan dynasty, officially the Great Yuan, was the empire or ruling dynasty of China established by Kublai Khan, leader of the Mongolian Borjigin clan.
Following the Yuan Dynasty's collapse, severe political strife followed, and Goryeo eventually fell to a coup led by General Yi Seong-gye, who established Joseon in 1388.
Taejo of Joseon, born Yi Seong-gye, whose changed name is Yi Dan, was the founder and the first king of the Joseon dynasty of Korea reigning from 1392 to 1398, and the main figure in overthrowing the Goryeo Dynasty.
Joseon dynasty was a Korean dynastic kingdom that lasted for approximately five centuries.
The first 200 years of Joseon were marked by relative peace and saw the creation of the Korean alphabet by Sejong the Great in the 14th century and the increasing influence of Confucianism.
Confucianism, also known as Ruism, is described as tradition, a philosophy, a religion, a humanistic or rationalistic religion, a way of governing, or simply a way of life.
During the later part of the dynasty, however, Korea's isolationist policy earned it the Western nickname of the "Hermit Kingdom".
The term hermit kingdom can be used to refer to any country, organization or society which willfully walls itself off, either metaphorically or physically, from the rest of the world - The country of North Korea is a prime example of a hermit kingdom.
By the late 19th century, the country became the object of imperial design by the Empire of Japan.
The Empire of Japan was the historical Japanese nation-state that existed from the Meiji Restoration in 1868 to the enactment of the 1947 constitution of modern Japan.
Despite attempts at modernization by the Korean Empire, in 1910, Korea was annexed by Japan and remained a part of Imperial Japan until the end of World War II in August 1945.
The Great Korean Empire was proclaimed in October 1897 by Emperor Gojong of the Joseon dynasty, under pressure after the Donghak Peasant Revolution of 1894 to 1895 and the Gabo Reforms that swept the country from 1894 to 1896.
World War II, also known as the Second World War, was a global war that lasted from 1939 to 1945, although conflicts reflecting the ideological clash between what would become the Allied and Axis blocs began earlier.
In 1945, the Soviet Union and the United States agreed on the surrender of Japanese forces in Korea in the aftermath of World War II, leaving Korea partitioned along the 38th parallel, with the North under Soviet occupation and the South under U.S. occupation.
The United States of America, commonly referred to as the United States or America, is a federal republic composed of 50 states, a federal district, five major self-governing territories, and various possessions.
The Soviet Union, officially the Union of Soviet Socialist Republics, abbreviated as the USSR, was a socialist state in Eurasia that existed from 1922 to 1991.
These circumstances soon became the basis for the division of Korea by the two superpowers, exacerbated by their inability to agree on the terms of Korean independence.
Superpower is a word used to describe a state with a dominant position in international relations and which is characterised by its unparalleled ability to exert influence or project power on a global scale.
The Communist-inspired government in the North received backing from the Soviet Union in opposition to the pro-Western government in the South, leading to Korea's division into two political entities: North Korea, and South Korea.
This eventually led to the Korean War in 1950, which ended in a stalemate without a formalized peace treaty, a factor that contributes to the high tensions which continue to divide the peninsula.