<span>Britain and France gave the Sudetenland to Germany.</span>
I believe it was by giving support to the European countries economically and politically.
A) Thirty years war
he Thirty Years' War was a war fought primarily in Central Europe. One of the most destructive conflicts in human history, it resulted in eight million fatalities not only from military engagements but also from violence, famine, and plague. Casualties were overwhelmingly and disproportionately inhabitants of the Holy Roman Empire, most of the rest being battle deaths from various foreign armies.
The mongols were positive in the history
