The unimaginable was simply that: Sure it was known that the Nazis didn't like he Jews & others they saw as undesirable. But what was to take place in Auchwitz & such places was simply beyond the concept of anyone......
The Nazis invaded Poland and this was the start of World War 2. Other countries declared war on Germany because of what they did to Poland and because he violated the Treaty of the Versailles.
Poland
japan
The reason was, because the Nazis invaded Poland in 1939 and the Japanese bombed Pearl Harbor causing us to lose our policy of neutrality during the war...
their actions caused the start of World War 2....
NAZIS, neighboring countries, Netherlands.
The War started when Adolf Hitler's Nazis Germany invaded Poland.
you need to go back to school
Isolationism.
absolutely none.
The war began in Europe when the Nazis invaded Poland in September 1939. Things escalated from that point. The British and the French were outraged and declared war on the Nazis. The Nazis kept going and went after Norway, France, Belgium, The Netherlands, Denmark and other Eastern European Nations.
dog