It is the Stamp Act of 1765
It's because <span>He widened the part played by ordinary citizens in Athens’ government.
Cleisthene was known as the reformer athen's constitutiton in 500 BC. This reformation marked the beginning of the Athenian Democracy, where the people could be involved in the decision making process by the Government. His method is adopted by almost all modern countries today.</span>
How it affected the Cold War(that was just getting started),<span> Stalin was taking over eastern Europe by salami tactics and Czechoslovakia had just turned Communist.On the other hand or other side of this the U.S had just got done adopting the Truman Doctrine to contain the U.S.S.R. Hope this answer has helped you.. </span>
