Undersea cables are Europe’s unexpected Achilles’ heel. What’s going on?

Incidents damaging Europe’s undersea networks have become more frequent since Russia’s invasion of Ukraine in 2022, raising suspicions they are the result of sabotage.

​ Incidents damaging Europe’s undersea networks have become more frequent since Russia’s invasion of Ukraine in 2022, raising suspicions they are the result of sabotage. Read More Breaking News, Latest News and Videos | CNN