In recent years, NATO has been facing an increasing number of sabotage attacks within its member countries, and one of the most shocking incidents involves threats to assassinate Armin Papperger, the CEO of Rheinmetall,

Sabotage acts in NATO countries in recent years have included threats to assassinate weapons industry leaders, particularly the German arms maker Rheinmetall's CEO Armin Papperger, NATO's Deputy Assistant Secretary-General James Appathurai said on Jan.

NATO is ratcheting up its guard against suspected attempts to sabotage underwater energy and data cables and pipelines that crisscross the Baltic Sea.

Cables deep under the Baltic Sea keep getting damaged - here is what Nato is doing to protect them - Nato is deploying eyes in the sky and on the Baltic Sea to protect cables and pipelines