Russia is suspected in a wide range of indirect attacks in Europe, including cutting undersea cables.

Western intelligence agencies accuse Russia of increasingly engaging in hybrid warfare since invading Ukraine. What exactly constitutes hybrid warfare, and what's its intended goal?In the span of ...

Hybrid warfare refers to a range of activities stopping short of open fighting, like cyberattacks, information campaigns or the targeting of vulnerable infrastructure, such as undersea cables.

Moscow's campaign of hybrid warfare against NATO countries is getting close to the point of causing "substantial" casualties, a senior official at the defense alliance warned. “What really worries me ...

Will NATO invoke Article 5 against hybrid warfare? Some believe NATO can invoke Article 5 of the NATO treaty ― which calls on all member states to come to the defense of any member under attack ...

Russia has stepped up its hybrid warfare tactics in the Baltic Sea and NATO countries in the region should prepare for an extended conflict with Moscow, experts said, after cables were severed and ...