It’s a consequential week ahead for Donald Trump’s presidency, with the impacts of the government shutdown spreading and major off-year elections slated for Tuesday. Follow for live updates.

Ukraine said Wednesday it had assassinated a Russian officer responsible for war crimes, targeting him in a car bomb inside Russia.

President Donald Trump on Thursday vowed to begin testing US nuclear weapons “on an equal basis” with Russia and China, heralding a potentially major shift in decades of US policy at a time of growing ...

A new report from the United Nations accuses Russia of committing crimes against humanity by attacking civilians and civilian infrastructure with drones, as well as committing war crimes through the ...

Fighting for control of the strategic hub of Pokrovsk in eastern Ukraine is intensifying, with the Russian Defense Ministry claiming to have eliminated a group of Ukrainian special forces sent to help ...

The Pentagon has given the White House the green light to provide Ukraine with long-range Tomahawk missiles after assessing ...

The Kremlin’s constant nuclear boasts may have finally struck a chord in the White House, with President Donald Trump ...

In the wake of Russian President Vladimir Putin bragging about his country testing both a nuclear-powered torpedo and a new cruise missile, the president of the United States, Donald Trump, has fired ...

The Trump administration has lifted sanctions on a kleptocratic ally of Russian President Vladimir Putin, who was removed ...

North Korea is one potential villain in a fictional movie about nuclear war on Netflix, Kathryn Bigelow’s “A House of Dynamite.” It is a “Rashomon”-style thriller about the concept of mutually assured ...

The impact of President Donald Trump’s attempt to financially choke Moscow’s war machine by imposing sanctions on Russian oil firms was instant; not on the battlefield in Ukraine, but in the offices ...

An Australian man on Wednesday pleaded guilty in connection with a scheme to steal powerful hacking tools from a US defense contractor and sell them to a buyer in Russia, the Justice Department said.