Labour party manifesto: What will be Keir Starmer’s key policies for the general election?

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Labour announced its ‘triple-lock’ commitment to Britain’s nuclear deterrent on June 3, with Sir Keir Starmer aiming to prove his defence credentials before the general election next month.

The Labour leader said his party would build four new nuclear submarines if elected, and ensure Britain’s nuclear deterrent remains at sea “24 hours a day, 365 days a year.”