Timeline {1980: The wall is first erected. 1984: Protocol on the opening of the wall is signed. 1989: People climb and hammer away at the wall, symbolizing its fall. Nov 9, 1989: Berlin Wall officially comes down. 1990: Partition of German is officially ended.}
La caduta del muro di Berlino nel 1989
Crea una sequenza temporale per il seguente evento storico.