Please please please help me if you know about history around this time. I CANNOT find the answer anywhere. Who invaded the Soviet Union BEFORE Hitler? Who made the same mistake a century before Hitler?

Why might congress have had difficulty paying the war debt after the american revolution

Which term best describe the first spaniards in oklahoma? a) explorers b) treasure hunters c) pioneers d) settlers i need this andwer

23. how does specialization among nations encourage interdependence? nations work together to share labor and resources to produce vital goods. nations sign treaties prohibiting taxes on imports. nations produce specific goods and then trade to obtain things they need. nations that are more developed agree to fund development in nations with limited industry.