That is not an actually answerable question. I will assume that you are asking where the Koreas are. The Koreas are to the Northeast of China and to the Southeast of Russia. South Korea is only separated by a small portion of the Pacific Ocean from the islands of Japan.
South Korea's Allies: The whole U.N. North Korea's Allies: China and Russia
Taiwan is an island off the coast of China, so it isn't "bordered" directly by any countries. However, there is China to the east, Japan and the Koreas to the north, and the Philippines to the south.
Richard Nixon wanted to have a better relation with China because he did not want tensions to grow into war.
Originally: Mongolia. Eventually: Northern China, Southern Russia, The Koreas, Modern day Kazakhstan and Turkmenistan, Eastern Middle East.
China
china, japan, the koreas, and taiwan
The Yellow Sea
Korea was subject to and tributary state of China
Russia, China, both of the Koreas, and Taiwan
Korea is in Asia. Near China, Russia, and Japan.
Russia, china, and the two koreas
Korea's history is closed tied to China. China is Korea's closest neighbor.
Daniel floss Jones says it is in hong kong, china :)
Nothing, the Koreas were still separated by the 38th Parallel, it may have worsen the US<>North Korea relation and US<>China relation. It also may have improved the South Korea<>US relation. It changed the future because while Americans were over there they tested new techniques, such as air tactics and MASH units.
Yes, it was. Buddhism spread From India to China then to Japan, the Koreas, Tibet (part of China) and Vietnam.
Yes! The East China sea is directly below.