When Japan was defeated by the USA and the USSR (who had very recently recently decided to declare war on Japan after the fall of the Nazis and at the request of President Truman), Korea, a territory of Japan since 1910, was split in half much like Nazi Germany was divided between the victorious Allies. The Northern half of Korea belonged to the USSR, and the Southern Half to the USA-- this is also the root of North Korean Communism, the reason why the Korean War erupted (when Comunist North Korea tried to take over South Korea), and why there are two Koreas today.
North Korea is not a country from the perspective of South Korea. It was officially recognized as a country when it entered the United Nations in 1992 along with the South. Japan still do not officially admit as a nation because it regards South Korea as the legitimate representative of Korean Peninsula.
Japan has always been independent.
the Russo-Japanese War
The United States, in 1945.
The war was to gain control over Korea and Manchuria
Korea gained independence from Japan, in 1945
japan gained independance in 630BC
North Korea is not a country from the perspective of South Korea. It was officially recognized as a country when it entered the United Nations in 1992 along with the South. Japan still do not officially admit as a nation because it regards South Korea as the legitimate representative of Korean Peninsula.
It was 1948 when Burma gained independence from Britain. Japan helped Burma gain this independence by fighting alongside against Britain.
Japan has always been independent.
the Russo-Japanese War
The United States, in 1945.
The first country to gain independence is believed to be Japan in 600 BCE. However, Ethiopia is one of the countries that were never colonized.
Communist Government
The war was to gain control over Korea and Manchuria
Japan gained control of Korea in 1910, following the Japan-Korea Treaty of 1910, which formally annexed Korea as a Japanese colony. This followed a period of increasing Japanese influence over Korea, particularly after the First Sino-Japanese War in 1895 and the Russo-Japanese War in 1905. Japan's rule over Korea lasted until the end of World War II in 1945.
Mexico achieved its political independence from Spain.