Strikes cripple Britain's railways, unions warn of more to come

A spike in the cost of food and fuel is pushing many household budgets to the brink and is driving trade unions to demand higher pay increases for their members. The government has urged wage restraint to avoid an inflationary spiral.

Unions formed picket lines around rail stations for the second day this week and warned of more industrial action unless a deal can be reached to improve pay and avoid redundancies.

"We'll continue to talk to the companies about everything that's been put on the table and we'll review that and see if and when there needs to be a new phase of industrial action," Mick Lynch, secretary-general of the Rail, Maritime and Transport Workers (RMT), told the BBC.

"But if we don't get a settlement, it's extremely likely that there will be."

Although talks are ongoing, a third day of strikes is planned for Saturday. Other industries are also moving towards industrial action in what unions say could be a "summer of discontent".

The government has criticised the strikes, calling them counterproductive and most damaging for those on low incomes who depend on public transport and are unable to work from home.

Later on Thursday, ministers will set out planned changes to a law that would make it easier for businesses to use temporary staff, in a moved designed to minimise the impact of strike action.

"Once again trade unions are holding the country to ransom by grinding crucial public services and businesses to a halt. The situation we are in is not sustainable," Business Secretary Kwasi Kwarteng said.