Commentator Robert Hager has been thinking about the fall of the Berlin Wall - and what we may still learn from it.

Twenty years ago today, the Berlin Wall was breached by thousands of East Germans. Commentator Paul Richardson remembers where he was when it happened - and what he was eating.

This coming Monday marks the anniversary of a series of historic events that for commentator Kerstin Lange - were also intensely personal.

Monday, November 9th, marks the 20th Anniversary of the fall of the Berlin Wall and the effective end of the Cold War. As ABC’s top foreign correspondent, commentator Barrie Dunsmore was in Berlin that night. This morning he reflects on some of the people who made that historic event possible.