Explanation:
Promptly in the first part of the day on December 7, in excess of 350 Japanese planes assaulted around 33 American ships on requests of Bad habit Naval commander Chuichi Nagumo. America supported lost about 170 airplane devastated and 160 harmed that morning, just as three boats obliterated and 16 harmed. 3,000 700 Americans lost their lives, including 68 regular citizens. The expense to the Japanese was 29 airplane, five diminutive person submarines, and 130 assistance work force, everything except one of whom was executed in real life.
Byzantium/Constantinople was conquered in 1451, but the empire continued to decline starting around the 18th or 19th centuries. It officially died in WWI. As for how long it was a major threat to Europe, the empire's prime was the 16th century, under Suleiman the Magnificent.