The UK could suspend visas from countries that do not "play ball" and agree to returns deals for migrants, the new home secretary has said.

Shabana Mahmood made the comments as she hosted Donald Trump's head of homeland security and ministers from Australia, New Zealand and Canada at a meeting of the intelligence-sharing Five Eyes group in London on Monday.

The talks came as the government continued to face pressure to reduce the number of people crossing the Channel in small boats.

Saturday, which was Mahmood's first full day in the job, saw 1,097 people arriving, one of the highest number of people on record.

Speaking for the first time since being appointed on Friday, Mahmood said her "top priority" is "securing" the UK's borders.