This only applies to direct foreign government ownership...not foreign individuals, and of course the patriotic British press & owners are mostly registered overseas in various tax havens. DMC is administered /registered in Jersey/ Bermuda?...and still controlled by Rothermere...reported as " British" but born in France ("domicile of birth")..his father was also domicile resident in France.
News Corp... Owner Murdoch. US citizen...registered Delaware (offshore LLCs and corporations in Delaware are completely exempt from corporate taxation)
The third biggie: Reach ( Trinity Mirror group) does at least appear to be registered in the UK and pay UK taxes concerning which " The Group aims to maintain an open dialogue with HMRC... " Hmmm... Dunno the domicile status of its major shareholders.