Emperor Hirohito ( don’t know if I’m right)
He reformed the government of Rome and was extremely successful on the battlefield. Under Severus, the Roman Empire reached its greatest extent and he successfully founded a dynasty. ... Severus created a 'military monarchy', marginalized the Senate and his expansion of the army weakened the economy.
Answer:
It violated America's anti colonial principles.
Answer:
because in the course of the 3rd century Romen was beset by crises. I pretty sure that is right hope this helps