Minute's silence for Belgian dead

A minute's silence has been held in Belgium for the 28 victims of the school bus crash in Switzerland. The bodies of the 22 children and six adults have been flown home.

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Unanswered questions surround bus crash

What the Swiss authorities are able to tell us is what they think didn't cause the crash. They have very little idea of actually what did.

We know that the weather was good, that the road was dry, they are pretty sure that the coach was not speeding, the driver was well rested, this at the very beginning of what was going to be a long drive back to Belgium.

They might find clues in the wreckage as to exactly what did but it's perfectly possible that they may simply never know.

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