This weekend, Germany will observe the 25th anniversary of the fall of the Berlin Wall. The German Democratic Republic (East Germany) began erecting the barrier in 1961, building on existing checkpoints, and fortified it over nearly 30 years.
In Focus has a photo retrospective of the Berlin Wall, 25 years after it fell. This is one of the most iconic photos, depicting East German border guard Conrad Schumann leaping over the Wall during the early days of construction, when it was only barbed wire.
After the fall of the Wall he said, “Only since 9 November 1989 [the date of the fall] have I felt truly free.” (via InFocus)