The U.S. National Security Agency says hackers working for Russian military intelligence tried to access the systems of Western technology and logistics companies involved in shipping assistance to Ukraine.

The EU and Britain announced new sanctions against Russia on Tuesday without waiting for the United States to join them, a day after President Donald Trump spoke to Vladimir Putin without winning a promise for a ceasefire in Ukraine.

Lindsey Graham's push to sanction Russia continues to earn bipartisan support in the Senate, even as President Donald Trump takes a differing stance toward the Kremlin than previous administrations. Graham's legislation,

KYIV, Ukraine (AP) — Kyiv’s European allies slapped new sanctions Tuesday on Moscow, a day after a phone call between U.S. President Donald Trump and Russian President Vladimir Putin failed to produce a breakthrough on ending the 3-year-old war in Ukraine.

The Kremlin indicated on Wednesday that President Donald Trump's "Golden Dome" missile shield plans could force the resumption in the foreseeable future of contacts between Moscow and Washington about nuclear arms control.

European powers have forged ahead with fresh sanctions on Russia, intensifying pressure on Moscow – and on Washington – to act decisively for a credible peace agreement in Ukraine.

In the early 19th century, one of the founding fathers of modern war studies, the Prussian general and military historian Carl von Clausewitz, commented on the Napoleonic Wars: "The conqueror is always peace-loving;

An end to Russian sanctions would sabotage America’s rise as a global energy superpower. Trump, the businessman, understands this better than Trump, the “peacemaker.”

WASHINGTON (AP) — Russia and Ukraine will “immediately” begin ceasefire negotiations, President Donald Trump said Monday after separate calls with the leaders of both countries meant to spur progress toward ending the three-year war. The conversations did not appear to yield a major breakthrough.

A flurry of diplomacy over Russia’s war against Ukraine, centered around the first direct peace talks between Kyiv and Moscow in three years and a long phone call between US President Donald Trump and Russian President Vladimir Putin,

The first direct Ukraine-Russia talks did not deliver a ceasefire but it did result in the largest prisoner swap of the war. CHERNIHIV REGION, Ukraine — For hours Friday, a crowd of hopefuls stood on the roadside wrapped in blue-and-yellow flags and clutching photos of captured Ukrainian soldiers — their eyes peeled for any sign of buses.