French President Francois Hollande confirmed a £16 billion deal enabling EDF Energy and its British partners to build at least two new nuclear reactors.
Mr Hollande said this would create "thousands of jobs both in the UK and France."
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The Democratic presidential candidate may also have shown his cards on his choice of running mate.
The US president also shared a post on Twitter accusing Dr Anthony Fauci of misleading the public over hydroxychloroquine.
Fears over an impending second wave of coronavirus dominates Wednesday’s front pages.