What was one of the goals of the US occupation of Japan after World War II

On September 6, US President Truman approved a document titled "US Initial Post-Surrender Policy for Japan". The document set two main objectives for the occupation: eliminating Japan's war potential and turning Japan into a democratic nation with pro-United Nations orientation.

one of the goals was to prevent the Japanese from expanding their ideology and political agenda into the rest of Asia. The US interfered because they were threatened by the power Japan was expanding and gaining.

Iron Ore, ivory and gold mines.

The advantage of iron helped Nubia by due to which they are able to make tools and plows rather than making out of copper or granite. With the help of efficient tools, the Nubia able to grow more grain and other crops which prospered their agriculture.

Nubia soldiers also produced iron weapons, which increased their fighting strength. Natural resources made Meroe a great trading city of Nubia because the city carried extensive deposits of iron ore, gold mines and trees which were used to fuel stoves for producing iron.