additional pressure on the health service, at a time where we have still got quite a lot of pressure from covid, but covid and influenza at the same time is far more serious than just covid by itself. so, yes, i think we need to get on with this and also the influenza campaign as well. we can't afford not to progress with the flu campaign this autumn. a diplomatic row has broken out following the announcement of a new security and defence partnership between the uk, the us, and australia. the prime minister says the deal isn't intended to be adversarial towards any other power. but china has called the pact "extremely irresponsible" and france says the decision to scrap its submarine deal with australia is "a stab in the back". our security correspondent frank gardner reports. silent and stealthy. a nuclear—powered submarine on patrol. only six countries in