In this lesson, you learned about restrictive immigration laws that were passed in the 1920s, and some of the reasons behind them. Compare those laws—and the reasons behind them—with current debates about immigration in the United States.

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.

an era of negotiation.

is that an answer to your question?

i believe it was spain

what are the reasons