What started the english civil war?

When and why did the united states enter world war 2

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

What was the final spark that ignited the “european powder keg” and started world war 1