I was reading a timeline where the entente wins the great war and after the war, part of the post war treaty was the creation of a Czech-Slovak State out of Austria-Hungary. Im not sure how realistic and stable this idea would be. They are closely related people yes, but i'm not sure how they could stay together (Especially given that this state also seemed to have decently large German, Hungarian, and Ruthenian Minorities) What are your guys thoughts on this?