The militant union baron behind the tube strike that ground London to a halt has said that train drivers could walk out again - despite receiving a 3.4 per cent pay rise.
Eddie Dempsey, General Secretary of the Rail, Maritime and Transport workers' union (RMT), told BBC's Politics London that his union is prepared to strike again if TFL doesn't 'make serious progress' on 'fatigue and shift work'.
Mr Dempsey, who took over as the general secretary from Mick Lynch this year, said: 'We're always prepared to negotiate, and we're always prepared to strike.'
Pressed on when a potential further strike would take place, he added: 'Londoners can rest assured we will go to the negotiating table, and we will make every effort to find a reasonable solution to this dispute.
'And if we can't, our members will have to come through their democratic structures and decide what steps we take next.'
