Describe the steps that led to the end of communism in eastern europe. be sure to describe the role of president reagan and soviet leader gorbachev in ending communism?

On November 9, 1989, thousands of jubilant Germans brought down the most visible symbol of division at the heart of Europe—the Berlin Wall. For two generations, the Wall was the physical representation of the Iron Curtain, and East German border guards had standing shoot-to-kill orders against those who tried to escape. But just as the Wall had come to represent the division of Europe, its fall came to represent the end of the Cold War. In the White House, President George H. W. Bush and his National Security Advisor, Brent Scowcroft, watched the unfolding scene on a television in the study, aware of both the historical significance of the moment and of the challenges for U.S. foreign policy that lay ahead.