NATO, Baltic Sea

Swedish authorities have seized a ship suspected of sabotaging an undersea cable in the Baltic Sea ... NATO infrastructure like undersea cables against a "growing threat" in the region.
NATO, already tracking incidents of suspected cable-cutting, responded. Within three weeks, the alliance had put a coordinated group of warships to sea specifically to deter such suspected attacks ...
The Baltic Sea region is on high alert as fears grow that Russia could target undersea cables as part of a wider campaign of so-called "hybrid warfare".