Some European governments are afraid that Putin may turn his armies their way after Ukraine. They worry President-elect Trump ...

Disruption of the line between Sweden and Latvia follows earlier incidents linked to suspected sabotage by Russia and China.

An undersea fibre optic cable between Latvia and Sweden was damaged on Sunday, likely as a result of external influence, Latvia said, prompting NATO to deploy patrol ships to the area and triggering a ...

The North Atlantic Alliance is starting the process of sharing some of its top-secret data, which determines what weapons and ...