Former Russian President Medvedev calls for preemptive strikes while Trump gives Putin a 50-day ultimatum to reach peace with Ukraine or face sanctions.

"Putin's criminal war is getting closer to our borders," Polish Foreign Minister, Radosław Sikorski, said on Wednesday.

President Donald Trump’s ultimatum to Russia to accept a peace deal in Ukraine within 50 days or face bruising sanctions has given the Kremlin extra time to pursue its summer offensive.

U.S. Ambassador to NATO Matthew Whitaker responds to the 'reckless threatening' on 'Fox & Friends First' amid a rush to transfer patriot missiles to Ukraine.

The EU also targeted the Nord Stream pipelines between Russia and Germany to prevent Putin from generating any revenue from them in future, notably by discouraging would-be investors. Russian energy giant Rosneft’s refinery in India was hit as well.

U.S. President Donald Trump's decision to ramp up arms shipments to Ukraine is a signal to Kyiv to abandon peace efforts, Russia said on Thursday, vowing it would not accept the "blackmail" of Washington's new sanctions ultimatum.

Flight data showed how American and British reconnaissance aircraft flew from England toward Russia on Monday.

Dmitry Medvedev, the chairman of Russia’s Security Council, called on Moscow to be ready to strike the West if it escalates the war in Ukraine — just days after President Trump vowed to ramp

A new Ukrainian government, expected to be approved Thursday, will race to expand domestic arms production to meet half the country’s weapons needs within six months as it tries to push back Russia’s invasion,

As Trump demands a deal to end the Ukraine war in 50 days, Russia's deputy foreign minister says "demands, especially ultimatums, are unacceptable."

NATO members that border Russia are buying US-made HIMARS. One defense minister told BI that the war shows deep strike abilities are needed.

In a keynote speech in London last month, the NATO Secretary General Mark Rutte repeated a warning he has made in public at least three times this year: the western alliance is severely lagging behind Moscow on ammunition production.