Original sentence: Finally, Furr writes that the League of Nations did not determine the Soviet Union had invaded a member state and accepted the Soviet declaration of neutrality while it voted to expel the Soviets when the Soviet Union attacked Finland in the Winter War
Edited sentence: Finally, Furr notes that the League of Nations did not determine the Soviet Union had invaded a member state and accepted the Soviet declaration of neutrality while it voted to expel the Soviets when the Soviet Union attacked Finland in the Winter War