Which similar challenge did china and japan face following the sino-japanese war?

because they had ajdjdjdjdndjjs

the poor lived on the docks by the sea, and the wealthy lived in highly populated urban areas. that is the answer

sedition laws violated the first amendment to the u.s. constitution, which protects freedom of speech and the press.

it would mean for other coutnries that the speak of them may cause a war or a person from another country talking about it could get arrested and the countiry and other contries could count that as rasisim and start a race war.