Legal moves against General Pinochet have also begun in France and Sweden.
The families of three French nationals who were allegedly victims of the military government in Chile have asked the French authorities to request the General's extradition from London.
And in the Swedish capital, Stockholm, three Chilean exiles have reported General Pinochet to the police, accusing him of involvement in the kidnapping and murder of members of their families.
From the newsroom of the BBC World Service