An ideological and physical barrier fell on 9 November 1989 in Berlin. For 28 years, this 155 km wall divided Germany in two, separating friends and family. The recent discovery of some documents reveals the stories of those who managed to escape to join their loved ones, or simply to regain their freedom. Demonstrating imagination and courage, some dug tunnels to get under the Berlin Wall, others inflated balloons to... see more