From the 1700s, Western powers like britain, france and the netherlands started colonising parts of asia
Japan were alarmed as western powers gained infulence in china
japan began the meiji restoration in 1868 to modernise itself
japan was a full member of leagueofnations
japan annexed korea and controlled areas of china like manchuria
japan built a close alliance with britain, which were the first of the western powers to see japan as a powerhouse
japan fought and wars against china (1894-1895) and russia (1904-1906)
japan was a important power in asia by early 1900s
The us launched an economic war on japan as they viewed japan as a threat after the invasion of china in 1937
US economic war was an attempt to strangle japan financially
impact of the US economic war to japan includes cutting 90% of their oil supplies.
US economic war consisted of sanctions and embargoes of iron, steel and after failed talks, oil as well
The greater east asia co-prosperity sphere was a programme japan launched that was aimed at japanese controlled areas in asia
The greater east asia co-prosperity sphere intended to boost the resources in japans war effort with the resources in japan controlled areas in asia
The greater east asia co-prosperity sphere was launched under the guise that the japanese would treat locals more fairly than the westerners and wanted to drive out western powers