Korea's history is closed tied to China. China is Korea's closest neighbor.
The four countries closest to Japan are China, Russia, North Korea, and South Korea.
For South Korea : KR
either skor. or nkor. (south Korea or north Korea)
Mongolia is a landlocked country in east Asia and is bordered on the south by China and on the north by Russia. While not actually bordered by any other countries Mongolia's closest neighbor to the west is Kazakhstan and its closest neighbors to the east are North and South Korea, and Japan.
The only country that borders South Korea is North Korea. South Korea is also very close to Japan and China over the water.
which civilization was closest neighbor
The second country closest to Japan is South Korea, located across the Korea Strait, a 200 km wide channel. The closest country is Russia, located about 10 kilometers between Soisho-to island and Hokkaido.
The Island of Kyushu
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Japan is an archipelago consisting of four major islands on the Eastern edge of Asia. Its closest neighboring country is Russia.
Japan,South Korea and North Korea