11/04 Sat. Neutrality Act of 1939 becomes law. This act repeals the arms embargo and substitutes a policy of "cash and carry"; prohibits United States vessels and citizens from entering combat zones; establishes the National Munitions Control composed of the Secretaries of States, Treasury, War, Navy, and Commerce. President declares area around British Isles a combat zone. 11/28 Tue. Russia denounces 1932 Non-Aggression Pact with Finland. 11/30 Thu. Russian forces invade Finland.