Which geographic circumstance affected the
conduct of russian foreign policy for centuries?
(1) frequent droughts
(2) deforestation of the tundra
(3) environmental damage caused by mining
(4) lack of warm-water ports

Explain the reasons for u.s. neutrality during the 1920s and 1930s. how did ideas about neutrality change during the period from the end of world war i to the passage of the lend-lease act? be sure to include any events, terms, or people that may support your response.