The only two times that Japan was successfully invaded by a foreign power were both in battles in 1945, in the midst of the World War II. These battles were the Battle of Iwo Jima and, a few months later, the Battle of Okinawa. Both of these battles were won by the US military.
China was occupied by Japan and imperialists in the west, most notably the US, went after it to stop the spread of communism. nationalism in China was used to combat US and Japanese imperialism
It was Barack Obama. hope it helps
The US tried to stop the spread of communism by the Marshall Plan (giving economic aid to devasted countries), by the Berlin Airlift, by the creation of NATO and by helping form the United Nations.
Some of the advancements made during the gupta empire are numbers science, astronomy, numbers 1 to 9, and decimals hope I helped
