Berlin - July 2012

As a result of the political and economical tensions brought on by the Cold War, on 13 August 1961, East Germany began building of the Berlin Wall between East and West Berlin and similar barriers around West Berlin, and events escalated to a tank standoff at Checkpoint Charlie on 27 October 1961. West Berlin was now de facto a part of West Germany with a unique legal status, while East Berlin was de facto a part of East Germany.

Berlin was completely divided. Although it was possible for Westerners to pass from one to the other (but only through strictly controlled checkpoints) for most Easterners, travel to West Berlin or West Germany was no longer possible. In 1971, a Four-Power agreement guaranteed access to and from West Berlin by car or train through East Germany and ended the potential for harassment or closure of the routes.

In 1989, with the end of the Cold War and pressure from the East German population, the Berlin Wall fell on 9 November 1989 and was subsequently mostly demolished, with little of its physical structure remaining today; the East Side Gallery in Friedrichshain near the Oberbaumbrücke over the Spree preserves a portion of the Wall.

On 3 October 1990, the two parts of Germany were reunified as the Federal Republic of Germany, and Berlin again became the official German capital. In June 1991, the German Parliament, the Bundestag, voted to move the seat of the (West) German capital back from Bonn to Berlin, which was completed in 1999.

Prague was a city in the territory of military and political control of the Soviet Union (see Iron Curtain). The 4th Czechoslovakian Writers' Congress held in the city in 1967 took a strong position against the regime. This spurred the new secretary of the Communist Party, Alexander Dubček to proclaim a new deal in his city's and country's life, starting the short-lived season of the "socialism with a human face". It was the "Prague Spring", which aimed at the renovation of institutions in a democratic way. The Soviet Union and its allies reacted with the invasion of Czechoslovakia and the capital on 21 August 1968 by tanks, suppressing any attempt at reform.

Era after the Velvet Revolution
In 1989, after the riot police beat back a peaceful student demonstration, the Velvet Revolution crowded the streets of Prague and the Czechoslovak capital benefited greatly from the new mood. In 1993, after the split of Czechoslovakia, Prague became the capital city of the new Czech Republic. In the late 1990s Prague again became an important cultural centre of Europe and was notably influenced by globalisation. In 2000 anti-globalisation protests in Prague (some 15,000 protesters) turned violent during the IMF and World Bank summits. In 2002 Prague suffered from widespread floods that damaged buildings and also its underground transport system. Prague launched a bid for the 2016 Summer Olympics, but failed to make the candidate city shortlist. Due to low political support, Prague's officials chose in June 2009 to cancel the city's planned bid for 2020 Summer Olympics as well.