Russian jets violated NATO airspace over Lithuania for 18 seconds during suspected refueling exercise. Nation's president calls it a breach of international law amid tensions.

Days after canceling a planned summit with Putin, citing a lack of progress toward ending the war in Ukraine, Trump took a major step by effectively blacklisting Rosneft and Lukoil.

The missile is a nuclear-capable weapon that Moscow says can pierce any defense shield. Russia's top general said it traveled 8,700 miles and was in the air for about 15 hours.

Hungary’s Prime Minister Viktor Orbán was delighted to learn last week that Russia and the United States had chosen his country as the venue for another summit on ending the war in Ukraine.

Finland’s Foreign Minister Elina Valtonen touted recent sanctions by the US and European Union targeting Russia’s energy sector, but said more pressure is needed if allies are to force Moscow to end its war in Ukraine.

President Vladimir Putin said on Sunday that Russia had tested its Burevestnik nuclear-powered cruise missile. Here are some key facts about the weapon. - The 9M730 Burevestnik, whose name translates as "storm petrel",

At least 29 people were wounded, seven of them children, in the second consecutive nighttime attack on Kyiv to claim civilian lives.

European leaders vowed to work in coordination to ratchet up the pressure on Russia as the so-called “coalition of the willing” met in London to discuss strategies to end the war in Ukraine.

The U.S. and its allies have tried to cripple Russia’s energy industry, but Moscow has found loopholes time and again.