Germany begins marking the 20th anniversary of the fall of the Berlin Wall next week ... with a whole series of events taking take place across the German capital. On Saturday, three men, who helped turn the tide of history back in 1989, shook hands again ... former Soviet leader Mikhail Gorbachov, former US President George Bush Senior and former German Chancellor Helmut Kohl. Along with a host of other VIPs, they attended a special ceremony honouring their historic decisions.