The job of a film director is extremely challenging which requires the person to have knowledge of almost all the fields of film production. The success or failure of a film more or less depends on the capabilities of a film director.
On September 1, 1939, Hitler invaded Poland from the west; two days later, France and Britain declared war on Germany, beginning World War II. On September 17, Soviet troops invaded Poland from the east.
World War Two began in September 1939 when Britain and France declared war on Germany following Germany's invasion of Poland. Although the outbreak of war was triggered by Germany's invasion of Poland, the causes of the war are more complex http://www.historyonthenet.com/WW2/cause...ngland, France, and Russia are major allies of Poland. Hitler set off all of these countries by attacking Poland. America had many allies in Europe, but chose not to enter the war until Pearl Harbor.