Answer:
Victory of Hitler in attacking Poland encouraged him to attack Denmark and Norway. Later on he attacked Netherlands, Belgium and France. It is such that gave Germany the audacity to launch warfare on Great Britain. Hitler felt that the only way to make Britain surrender was to attack Soviet Union.
Explanation:
The Great Depression also allowed authoritarian rulers to come to power, which moved the world closer to war. One major effect of World War II was the use of nuclear weapons in war, which would later lead to the Cold War.
Answer:
The Nazis began experimenting with poison gas for the purpose of mass murder in late 1939 with the killing of patients with mental and physical disabilities in the Euthanasia Program.
Answer:
Greek democracy created at Athens was direct, rather than representative: any adult male citizen over the age of 20 could take part, and it was a duty to do so. The officials of the democracy were in part elected by the Assembly and in large part chosen by lottery in a process called sortition.