KLAIPĖDA, Lithuania—As Russia has carried out its brutal invasion of Ukraine, it has increasingly resorted to hybrid warfare ...

For decades the Baltic Sea has served as a delicate buffer zone between a growing number of NATO members and Russia, more recently becoming a new front line ...

Fighter jets from NATO countries intercepted two long-range U.S. heavy bombers in intensive Arctic drills, as tensions ...

Ever since Donald Trump took power in the United States, many promises of peace have been made. The new administration ...

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

Karina Barquet, Hans Liwång, and Torsten Linders explore how the Baltic Sea is evolving into a ‘built seascape.’ ...

President Donald Trump and Russian President Vladimir Putin engaged in a roughly 90-minute phone call late Tuesday morning ...

Suspected attacks against undersea cables have increased since Russia's invasion of Ukraine in 2022, including several ...

Poland and three Baltic states announced their intention to quit a treaty banning antipersonnel mines to give their forces a ...

Poland and the three Baltic nations say they want to withdraw from an international convention that bans antipersonnel land mines due to the growing threat from Russia to front-line NATO states ...

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

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