National rail strike In London
A general view of Waterloo Station, on the first day of national rail strike in London, Britain, June 21, 2022.
An informational poster is placed outside Victoria Underground Station during a strike, in London
An informational poster is placed outside Victoria Underground Station during a strike, in London, Britain June 21, 2022.
Travellers stand outside the closed entrance to the Gatwick Express train service at Victoria Station in London
Travellers stand outside the closed entrance to the Gatwick Express train service at Victoria Station in London, Britain June 21, 2022.
People look at the departures board at Victoria Station, in London
People look at the departures board at Victoria Station, in London, Britain June 21, 2022.
Passengers board a bus outside Victoria Station, in London
Passengers board a bus outside Victoria Station, in London, Britain June 21, 2022.
Rail workers strike outside Preston Station
Rail workers strike outside Preston Station, on the first day of national rail strike in Preston, Britain, June 21, 2022.
The first day of national rail strikes, in Crewe
Rail workers speak on a picket line at Crewe Station on the first day of national rail strikes, in Crewe, Cheshire, Britain June 21, 2022.

Britain's biggest rail strike in 30 years kicked off on Tuesday as tens of thousands of staff walked out in a dispute over pay and jobs that could pave the way for widespread industrial action across the economy in coming months.

Some of the more than 40,000 rail workers who are due to strike on Tuesday, Thursday and Saturday gathered at picket lines from dawn, leaving the network at a standstill and major stations deserted. The London Underground metro was also mostly closed due to a separate strike.

Prime Minister Boris Johnson, under pressure to do more to help British households facing the toughest economic hit in decades, said the industrial action would harm businesses as they continue to recover from the pandemic.

Unions have said the rail strikes could mark the start of a "summer of discontent" with teachers, medics, waste disposal workers and even barristers moving towards industrial action as surging food and fuel prices push inflation towards 10%.

"The British worker needs a pay rise," Mick Lynch, secretary-general of the Rail, Maritime and Transport Workers (RMT), told Sky News.

"They need job security, decent conditions and a square deal in general, if we can get that we won't have to have the disruption in the British economy that we've got now and which may develop across the summer."

Johnson said the unions were harming the people they claimed to be helping.

"By going ahead with these rail strikes, they are driving away commuters who ultimately support the jobs of rail workers, whilst also impacting businesses and communities across the country," he will tell his cabinet on Tuesday, according to his office.

The government has faced criticism from opposition lawmakers for refusing to get involved in the talks to settle the dispute. Ministers say it is a matter for the unions to work out directly with rail employers.

A survey by pollsters YouGov earlier this month found public opinion on the strikes was divided, with around half of those questioned opposed to the action and just over a third saying they supported it.

Leo Rudolph, a 36-year-old lawyer who walked to work, said he would become more disgruntled the longer the dispute holds.

"This isn't going to be an isolated occurrence, right?" he told Reuters. "I will certainly be getting more frustrated every time this happens."

DESTRUCTIVE INFLATION

Britain's economy initially rebounded strongly from the COVID-19 pandemic but a combination of labour shortages, supply chain disruption, inflation and post-Brexit trade problems has prompted warnings of a recession.

The government says it is giving extra support to millions of the poorest households but says above-inflation pay rises would damage the fundamentals of the economy.

"Sustained higher levels of inflation would have a far bigger impact on people's pay packets in the long run, destroying savings and extending the difficulties we're facing for longer," Johnson said.

The outbreak of industrial action has drawn comparison with the 1970s, when Britain faced widespread labour strikes including the 1978-79 "winter of discontent".

The number of British workers who are trade union members has roughly halved since the 1970s with walk outs much less common, in part due to changes made by former Conservative Prime Minister Margaret Thatcher to restrict trade union powers and make it more difficult to call a strike.

Transport minister Grant Shapps said the government would change the law as soon as possible to force train operators to deliver a minimum service on strike days, and allow other workers to temporarily replace those staff who have walked out.

"We are going to take steps to make sure this kind of thing is less damaging in future," he told Sky News.

The strikes come as travellers at British airports experience chaotic delays and last-minute cancellations due to staff shortages, while many Britons have to wait months for new passports to arrive due to processing delays.

The rail strike means only about half of Britain's rail network will be open on strike days with a very limited service running on those lines and continued disruption on the days in between strike days.

(Editing by Edmund Blair, Kate Holton and Raissa Kasolowsky)