Northern Ireland's Education Minister Paul Givan has said he wants assurances over the safety of children travelling to school using public transport in the region.Mr Givan said an incident in which a double-decker bus carrying 43 pupils overturned was "every parent's worst nightmare".

Northern Ireland's Education Minister Paul Givan has said he wants assurances over the safety of children travelling to school using public transport in the region.Mr Givan said an incident in which a double-decker bus carrying 43 pupils overturned was "every parent's worst nightmare".