What factors led the American decision to drop the atomic bomb on Hiroshima and Nagasaki? What were the results of the decision both long- and short term?

What role did the alliance system play in preventing austria-hungary and serbia from coming to a compromise settlement?

What was the historic border between the united states and mexico?

The devahrime system was created in order to : a. promote the expansion of sikhism in the ottoman empire b. illuminate the influence of christianity in the ottoman empire c. create trade relationships between the ottoman and mughal empires d. provide the ottoman empire with trained professional soldiers