Question

Which event is an example of the alliance system

Answer 1

World War One, known as the Great War, was triggered by the alliance system. The outbreak of war became a domino effect because of the coalitions between major powers and their hostility against each other. These treaties are divided between two oppositions, starting with the Triple Alliances made up of Germany, Austria-Hungry, and Italy.

Step-by-step explanation:

Answer 2

One country attacks another because of a promise it made to a third country.