The arson attacks were carefully planned to cause maximum disruption on a train network so vast it is virtually impossible to fully secure.
Source
The arson attacks were carefully planned to cause maximum disruption on a train network so vast it is virtually impossible to fully secure.
.. . . . . . . . . . . . . . . . . . . . . . . . . %%%. . . * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ - - - - - - - - - - - - - - - - - - - - . . . . .