Weegy: In 1939, Albert Einstein wrote a letter to President Roosevelt alerting him to "a new and important source of energy" developed by scientist in the United States. User: Who commanded the Nazi army in North Africa during the Battle of El Alamein? A. Joseph Goebbels B. Erwin Rommel C. Heinrich Himmler D. Hermann Goering (More)

Weegy: German American Bund was a pro-Nazi organization in the U.S. in the 1930s. User: Which of the following British prime ministers appeased Hitler in 1938 and declared that he had secured "peace in our time"? A. Neville Chamberlain B. Winston Churchill C. David Lloyd George D. Stanley Baldwin Weegy: British prime minister Neville Chamberlain appeased Hitler in 1938 and declared that he had secured "peace in our time". User: In what year did France fall to the Nazis? A. 1938 B. 1942 C. 1935 D. 1940 User: The invasion of ________ caused Britain and France to declare war on Germany. A. Austria B. Norway C. France D. Poland Weegy: The invasion of Poland caused Britain and France to declare war on Germany. User: Which country did Japan invade in 1931 and again in 1938? A. Korea B. Vietnam C. China D. Soviet Union (More)