What effect did the alliance system have on the relations between European nations leading to world war 1

Answer:
How did the alliance system affect ww1?
As France and Russia were sworn enemies, this alliance gave some of the European states some protection. Alliances prevented larger, stronger states from waging war on the smaller, weaker states. In the 1700s, alliances were both a defence measure and a political instrument.
Answer:
i got you FAM,
most likely B, i think.
hope this helps.
Explanation:
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