Final answer:
Japan did not join an alliance with Great Britain during the Pearl Harbor attack.
Step-by-step explanation:
The statement 'Japan joined an alliance with Great Britain' is NOT true of the Pearl Harbor attack.
Japan did not join an alliance with Great Britain. Instead, Japan joined forces with Germany and Italy to form the Axis Powers.
The attack on Pearl Harbor occurred on December 7, 1941. Prior to the attack, there had been years of tension and friction between the United States and Japan, mainly due to the US opposing Japanese expansion in China.
Learn more about Pearl Harbor attack