Which alliance formed in response to the growing threat of Germany before World War I?

What event is commonly regarded as the immediate trigger for World War I?

What was the primary reason for the formation of the Central Powers during World War I?

What was a significant factor in the rise of nationalism that contributed to World War I?

Which policy adopted by European nations in the early 20th century contributed to the tensions that led to World War I?

What was the impact of imperialism on the relationships between European powers before World War I?

Which of the following events exemplifies the alliance system in escalating tensions leading to World War I?

What characterized the Balkan region prior to the outbreak of World War I, contributing to tensions?

What was the primary role of propaganda by governments before World War I?

Which factor contributed to the failure of diplomacy in preventing World War I?