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Donald Trump ordered two nuclear submarines to "be positioned in the appropriate regions" in response to "highly provocative" comments by former Russian President Dmitry Medvedev. We hear from ÃÛÑ¿´«Ã½ Russia Editor Steve Rosenberg in Moscow.

Also on the programme: the row between the Labour government and Reform UK over how effective, or not, the Online Safety Act is proving in protecting youngsters from abuse.

And Michelin-starred chef Angela Hartnett reflects on how restaurants may need to change, after Heston Blumenthal’s warning that weight-loss drugs like Wegovy, Ozempic and Mounjaro are shrinking diners’ appetites.