“The Fordney–McCumber Tariff of 1922 was a law that raised American tariffs on many imported goods to protect factories and farms. The US Congress displayed a pro-business attitude in passing the tariff and in promoting foreign trade by providing huge loans to Europe. That, in turn, bought more US good” (Wikipedia).
It was the Huns invading from the east that caused almost like a domino effect, they invaded the Goths, who then invaded the Roman Empire.
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Answer:
The code of bushido governed a samurai's life. He trained hard, fought bravely, and died with honor. ... Under the code of bushido, loyalty to one's lord was more important than loyalty to family, religion, or even the emperor. If a samurai's lord was in danger, he would follow the lord, even if it would result in death.