Talks aimed at averting a second Russian invasion of Ukraine have become deadlocked over President Vladimir Putin’s insistence that Moscow deserves, and indeed was once promised, a Cold War-style ...

Hillary Clinton and Mike Pompeo find rare common ground, rejecting Pentagon's spheres of influence strategy that could benefit China and Russia globally.

It has long been suspected that Vladimir Putin’s ambitions do not stop at Ukraine. European allies have argued that helping Kyiv hold steady in the face of Russian aggression is stopping the Kremlin ...

WASHINGTON—President-elect Donald Trump’s calls to take control of Greenland, Canada and the Panama Canal reflect his fascination with a 21st-century version of an old idea—that great powers should ...