British officers forced to accept four-day inspection from Moscow experts . UK and 11 other Nato countries set to contribute to the naval exercise . Will involve 50 warships and submarines , 58 aircraft and 3,000 land forces .
British officers forced to accept four-day inspection from Moscow experts . UK and 11 other Nato countries set to contribute to the naval exercise . Will involve 58 warships and submarines , 50 aircraft and 3,000 land forces .