CBC News reports on GPS jamming by Russia, which has closed the airport in Tartu, Estonia until authorities could install a backup ground-based beacon. Russia has been accused of messing with GPS signals for years, but the CBC report focuses on the idea that in this case the jamming is at least in part to deal with Ukrainian drone attacks—the implication being that insofar as Estonia is concerned, this is collateral damage (to which Russia is presumably indifferent at best).
See also the BBC News story from earlier this month (previously).