Historians have debated the causes of World War I for years. While some argue that Germany was solely to blame, others put the responsibility on the complex system of empires in place at the time.
The Tripartite Pact, signed in September 1940, created the Axis Powers alliance between Germany, Italy, and Japan, emphasizing self-sufficiency. The Japanese joining the pact, and their misreading of the United States' reaction to it, would lead to tragedy for everyone in Asia.
In an attempt to prevent war, the Japanese Prime Minister proposed an agreement with Roosevelt, which eventually led to the Atlantic Charter. However, the high-minded western democratic ideals outlined in the charter seemed directed squarely at Japan, leading to questions of hypocrisy by other Asian countries.
The East and West currently hold about 1500 weapons in their big long range arsenals, as small weapons have been disassembled and taken to bunkers where they sit today. Both sides agreed to ban small weapons because they feared terrorists and crazy people getting hold of them.
The Western Alliance needs to consider the economic ramifications of energy independence on smaller member states and potential benefits to China while questioning US leadership in times of crisis.