1. The East German leader, Walter Ulbricht, asked Kennedy to close the border from East to West
Berlin
2. On the night of 12 August 1961, East German troops built a barbed wire fence between East and West Berlin
3. A concrete wall was then built, which stretch 165 km.Overtime, it was reinforced with barbed wire, minefields and car-barriers
Consequently, Germanfamilies and friends were separated
Consequently, some German people engaged in escape attempts, eg in August1962PeterFechter was shot attempting to cross the wall, and this made internationalnews
Consequently, the refugee crisis was ended as people could no longer cross the wall
Consequently, West Berlin became a symbol of freedom and defiance against communism
Consequently, Kennedy became very popular in West Berlin, especially when he visited in 1963 and made his famous ich bin ein Berlinerspeech (especially useful to restore his reputation after the embarrassment of the BayofPigs)
Consequently, the Berlin Wall became a powerful physicalsymbol of the divide between East and West
Consequently, the wall resolved the tension.Kennedy said ’a wall is better than a war’