Bear flag Revolt
Explanation:
Known as the Bear Flag Revolt, a reference to the short-lived republic’s flag, this event was something between an American invasion and a miniature war of independence. Though the fighting was limited and the country it established lasted less than a month, the Bear Flag Revolt led directly to the American acquisition of what is now its most populous state.
The answer to your question is the digital Age
That killed their possible rivals because they wanted the theone
Answer:
The Crusades
Explanation:
I think you are talking about the crusades. Hope this helps!