Remembering The Berlin Wall, 50 Years On - NPR

The Berlin Wall has now been torn down for nearly as long (22 years) as it stood (28 years). Yet it was such a powerful symbol of the Cold War that it still evokes a strong response today, a half-century after it was constructed in the summer of 1961. - Remembering The Berlin Wall, 50 Years On
Germany marks Berlin Wall's 50th - BBC -- دیوار برلین؛ تقسیم اروپا برای سی سال