Question

Which event put an end to the Concert of Europe?

Answer 1

The Crimean War.

Explanation:

The Concert of Europe was designed to prevent war between the major powers of Europe. It was an effort to maintain the status que preventing revolts and social disruption. The power of the agreement was in preventing conflicts between the powerful nations that could result in wars and social upheavals

The outbreak of the Crimean war was a break in the concert of Europe. The agreements failed to prevent the war. The final breakup of the Concert was the beginning of World War I in 1914.

The Crimean war lead to a loss of confidence in the agreements of the Concert of Europe to keep the peace in Europe.