Answer:
In the 7th century, a change occurred in the deserts of Arabia that would end up changing the face of the world. From the deserts of Arabia, the Arabs would emerge and challenge perhaps the two greatest empires of their time. They would defeat these great empires in battle after battle. Nothing would be able to stop them. They would face their enemies outnumbered and outmatched, with a new faith within their hearts, and emerge victorious. From the victories would rise Arab empires that have since been unmatched, the Ummayads and Abbasids.
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Answer:
it removed Russia from the war and brought about the transformation of the Russian empire into the union of Soviet socialist republics.
A law called checks and balances
