PAUL B. STARES is General John W. Vessey Senior Fellow for Conflict Prevention at the Council on Foreign Relations, where he also directs the Center for Preventive Action.

Russia’s “shadow fleet” of aging oil tankers helps fund the ongoing war but puts the region at risk of more environmental ...

Throughout Russia's full-scale invasion of Ukraine, repeated and escalating warnings of the potential for a wider war have ...

Rising along the line where eastern and western Europe divide, a forested mountain range is home to shepherds, villages and ...

Germany's outgoing economy and energy minister Robert Habeck has dismissed any discussion of reviving the Nord Stream gas ...

Worldview: A former German ambassador and head of Nato intelligence says western societies must do more to protect themselves ...

Evidence of cable cutting was found. Chinese and Russian officials continue to profess surprise and ignorance of these acts of sabotage. Worse, all this is not new, it’s been going on for some time ...

The Trump administration’s warning that Europe must take care of security in its own backyard raises questions, including ...

The United Kingdom and the Nordic-Baltic States vowed Tuesday continued backing to Ukraine to achieve a lasting peace wit ...

Russian presidential aide Nikolai Patrushev accused NATO of deliberately escalating tensions in the Baltic region, calling the alliance a threat to Russia’ ...

Some U.S. national security experts have taken to calling this group “the axis of upheaval” or “the axis of autocracy,” ...

The Trump administration’s warning last month that Europe must now take care of security in its own backyard raises troubling ...