He did so because he wanted revenge on France and England for winning the first war. He was a young soldier in the WWI and felt that Germany was shamed after the war. So he started the second to gain respect back and to prove that their country was also a great superpower. He believed in racial purification and wanted to take over Europe and remodel it the way he wanted.
Answer: The Soviet Union had broken the Yalta agreement, and Truman was thoroughly upset with Stalin. ... Truman's approach toward Molotov was justified. He wanted to convey the message to Stalin through Molotov that Stalin should keep his promises of holding a free election in Poland.
Explanation:
One problem for the social security system is that there's more and more older people and fewer young people, so if they massively retire, there won't be enough workers to keep the social security system working because not enough taxes will be paid. A possible solution can be an increase the the obligatory retirement age. This would mean that people would work longer before retiring so they would use less social security money.