allied powers declared war on japan after pearl harbor.
allied powers declared war on japan after pearl harbor.
who declared war on japan after pearl harbor?
allied powers
on december 8, 1941, the united states congress declared war () on the empire of japan in response to that country's surprise attack on pearl harbor the prior day. it was formulated an hour after the "infamy speech" of us president franklin d. roosevelt. japan had sent a message to the united states embassy in washington earlier, but because of problems at the embassy in decoding the very long message – the high-security level assigned to the declaration meant that only personnel with very high clearances could decode it, which slowed down the process – it was not delivered to the u.s. secretary of state until after the pearl harbor attack. following the u.s. declaration, japan's allies, germany and italy, declared war on the united states, bringing the united states fully into world war ii.
united states declaration of war on japan
canada declared war on japan within hours of the attack on pearl harbor, the first western nation to do so. on december 8, the united states declared war on japan and entered world war ii on the side of the allies. in a speech to congress, president franklin d. roosevelt called the bombing of pearl harbor "a date which will live in infamy."









































section::::pearl harbor and ford island historic sites.









































in pearl harbor:
national pearl harbor remembrance day