the assassination of archduke franz ferdinand of austria-hungary
Explanation:
The assassination of Archduke Franz Ferdinand in Sarajevo on 28th June 1914, it triggered a chain of events that resulted in World War 1. After the assassination, Austria-Hungary threatened war on Serbia.
The most important contribution the Americans took from the Romans is the idea of a representative government in which people elect officials to speak for them. It is important to have in mind that the fundamentals of democracy and the concept of individual right are also Roman heritage.
