VIENNA (AP) — The United States and Russia have both recently threatened to resume nuclear testing, alarming the international community and jeopardizing a global norm against such tests. Experts say these threats from the world’s two largest nuclear powers put pressure on nonproliferation efforts and endanger global peace and security.

BRUSSELS — When NATO foreign ministers gathered this week to deliberate on a U.S. plan to end the war in Ukraine, they had neither the plan in hand nor Secretary of State Marco Rubio in the room to represent the alliance’s biggest, most powerful member.

Russia has rejected parts of a United States proposal to end the war with Ukraine, a top Russian official said early Wednesday morning, following five hours of talks between President Trump’s top

A recent push by the Trump administration to reignite peace talks in Russia's war on Ukraine has led to a flurry of diplomacy to get the main players to the negotiating table. Now on the doorstep of what will be the fourth anniversary of Russia's invasion of Ukraine, are we any closer to an end to the war?

Ukraine wants "real peace, not appeasement" with Russia, its foreign minister said on Thursday at the Organization for Security and Cooperation in Europe, the security and rights body seeking a role for itself in a post-war Ukraine.

The push to bring peace to Ukraine and end Russia's ongoing war against its neighbor continues. Newsweek's live blog is closed.

Economic and military pressures could force Russia’s hand. Its economy is strained but not enough to do that, analysts say. And President Vladimir V. Putin says Russia is winning the war.

Europe is in a state of decline. In 1980 the European Union, which then included the United Kingdom, represented roughly 30% of the world economy. The U.S.’ share was smaller, about 25%. Today the American share of the pie is about the same at 26%.

Russia has long been one of India’s top weapons suppliers. With President Vladimir Putin now in New Delhi, we take a closer look at just how Moscow has helped India with many defence deals — starting