I think 1991 it was the fall of soviet union
Primary source because it is the original copy of it. Hope this helps and have an awesome rest of your day!
The primary source of fuel in South america is petroleum.
-Agarvated
since andes mountain is a prominent role it is a improving country and a larged scale infrastrructure
Answer:Why did independent nation-states develop later in Eastern Europe than in Western Europe? Eastern Europe had little history of self-rule. It had been conquered by Hitler, then the Soviet Union.
Explanation: since helped can i have brainlist :D