Britain and the US have struck a tech deal that could bring billions of pounds of investment to the UK as President Donald Trump arrived for his second state visit.Prime Minister Sir Keir Starmer said the agreement represented "a general step change" in Britain's relationship with the US that would deliver "growth, security and opportunity up and down the country".

Britain and the US have struck a tech deal that could bring billions of pounds of investment to the UK as President Donald Trump arrived for his second state visit.Prime Minister Sir Keir Starmer said the agreement represented "a general step change" in Britain's relationship with the US that would deliver "growth, security and opportunity up and down the country".