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John McDonnell, the shadow chancellor, is attempting to rally the troops in a display of Labour’s popularity and new-found support. He urged people to “get out on the streets” to spread the party’s ‘for the many and not the few’ message. It is thought if pressure builds, weak prime minster Mrs May will be forced to call another election as she clings to power. Mr McDonnell said: “We need people doing everything they can to ensure the election comes as early as possible.”

GETTY John McDonnell, the shadow chancellor, is attempting to rally the troops

Hundreds descend on Parliament to protest Theresa May's DUP deal Mon, June 12, 2017 Crushed by an election gamble that backfired and triggered calls for her resignation, Theresa May stood by her vow to form Britain's next government and lead the country out of the European Union Play slideshow Getty Images 1 of 9 Protesters march against the Conservative party alliance with the DUP

Currently Theresa May is trying to secure a deal with the Northern Ireland DUP party, a controversial move for the public who are wary of their policies and the sweeteners likely to be sacrificed to ensure their support. Several let-wing groups are planning a mass protest on July 1 in an attempt to send a strong message to the incumbent and her “terrorists”, referring to the DUP.

GETTY Currently Theresa May is trying to secure a deal with the Northern Ireland DUP party

Speaking at the annual conference of the food-workers union the BFAWU, the Labour politician called on the TUC (Trades Union Congress) - which represents 50 unions - to galvanise its members to join the protest. He said: "What we need now is the TUC mobilised, every union mobilised, get out on the streets.

Weak prime minster Mrs May will be forced to call another election John McDonnell

“Just think if the TUC put out that call - that we want a million on the streets of London in two weeks’ time.” Mrs May suffered in the polls which saw her party lose its majority, reducing their MPs from 330 to 317.

GETTY He urged people to “get out on the streets”

Labour saw its support unexpectedly buoyed, with seats leap from 229 to 262, defying critics. There would be no major changes to Jeremy Corbyn’s shadow cabinet, Mr McDonnell added, but empty spaces on the front bench will be filled this week, with the Leader “keeping his winning team together”.

GETTY Labour saw its support unexpectedly buoyed, with seats leap from 229 to 262