In the United States and Europe, there is growing uncertainty about how to counter Putin’s aggression without stoking a ...

There is an air of desperation around Ukrainian President Volodymyr Zelensky these days as he tries to convince his Western ...

The United States has blacklisted a network accused of aiding financial payments between Russia and North Korea, two isolated ...

Russian Foreign Minister Sergei Lavrov vowed in an interview published on Friday that Moscow would defend its interests in ...

WASHINGTON (Reuters) -The United States imposed sanctions on Thursday on a network of five groups and one person, based in ...

European Union officials reduced a planned loan after Hungary blocked an agreement that would have satisfied U.S.

The United States should take into account Moscow's warnings on risks of further escalation around the conflict in Ukraine, ...

Biden travels to Russia incognito to find out why U.S. sanctions aren’t working, then gets stranded in enemy territory after ...

The foundations of deterrence theory lie in the Cold War writings of thinkers such as Thomas Schelling, who sought to ...

Tom Z. Collina, a national security expert and former director of policy at the Ploughshares Fund, proposes a single, central ...

The European Union has vowed to enhance its military capability. But money is scarce, responsibilities overlap and the new ...

Eliana Johns, a senior research associate at the Federation of American Scientists and co-author of the Bulletin’s Nuclear ...