It added that all mainline tickets would be accepted on its high speed services.

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Earlier this month, Siemens' mobile phone division accepted help from a rival in a bid to speed the arrival of its next generation handsets, which allow users to surf the web, play video games and transmit data at high speeds.

BBC: Siemens to cut 6,500 more jobs

We are not at that point, but the history of this crisis is the speed at which the unimaginable comes to be accepted.

BBC: Stark choices for Europe