Volunteers who provide emotional and practical support to family members
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Malaysia plane: Families told search will carry on indefinitely

27 March 2014 Last updated at 14:30 GMT

In Beijing the relatives of the missing Chinese passengers on board flight MH370 have been briefed, for the second day running, by a senior delegation from Malaysia.

They have been updated on the search efforts in the southern Indian Ocean were able to put a variety of technical questions to the panel.

John Sudworth reports.