No
Platt Amendment Foraker Act
Hawaii was annexed during the War.
Pearl Harbor, Hawaii.
Hawaii.
None, although the US did annex Hawaii during the Spanish American War but it was not directly related to the War. The US did want a forward operating Naval base and coaling station in the Pacific and Hawaii had what they needed.
None, however, the US annexed Hawaii during the Spanish American War and it did become a US State. That annexation was independent of the War and not as a result of the War.
This happened during World War II after the Japanese attacked the US base in Hawaii when Franklin Roosevelt was president.
It was the Empire of Japan
They were attacked at Pearl Harbor, Hawaii
They attacked at Pearl Harbor, Hawaii, on December 7, 1941.
There were 48 stars on the US flag during World War I. Arizona was the 48th state, joining the Union in 1912, just before the war started. The next states to join were Alaska and Hawaii in 1959.