Foreign policy tops agenda of next British prime minister

It's the final day of campaigning in UK elections, with the ruling Conservative party downplaying expectations of a Labour victory. Opinion polls still indicate that Labour leader Keir Starmer is on the cusp of victory. Throughout the election campaign, Mr Starmer has reiterated that he won't seek to rejoin the EU, single market or the customs union. But, a change in UK leadership could usher in some changes to foreign policy. Olly Barratt reports from London.