A NATO flotilla has been assembled off the coast of Estonia as the military alliance strengthens its presence in the region to safeguard critical undersea cables. Following recent accusations of Russian sabotage in the Baltic Sea,

General Martin Herem, former head of Estonia’s defence forces, has speculated that NATO could blockade the Baltic. However, given that this would amount to a declaration of war, NATO has opted for a less confrontational approach: surveillance.

"Ruptures of undersea cables that have rattled European security officials in recent months were likely the result of maritime accidents rather than Russian sabotage, according to several U.S. and European intelligence officials,