President Zelenskyy said that security guarantees for Kyiv would be effective only if provided by the United States and he ...

Ukraine must not accept a "Finlandization" deal struck following a previous invasion by Moscow 85 years ago, experts tell ...

The Kremlin responded to an attempted missile strike on the border territory of Belgorod, which Russia blamed as much on the ...

The U.S. secretary of state told the Financial Times that pressure from Beijing dissuaded Vladimir Putin from using nuclear ...

Russia has vowed retaliation after claiming to have shot down eight US-made ATACMS missiles fired by Ukraine on Saturday ...

The U.S. has imposed sanctions on two groups linked to Russian and Iranian disinformation campaigns targeting this year's ...

Russia’s defense ministry vowed unspecified “retaliatory measures” after Ukraine launched US-supplied ATACMS missiles at the ...

Hoping to bolster the resolve of a nation whose heart “is covered in scars” after more than 1,000 days of unrelenting Russian ...

Russia's point man for arms control cautioned Donald Trump's incoming administration on Friday against resuming nuclear ...

The United States on Tuesday imposed sanctions on entities in Iran and Russia, accusing them of attempting to interfere in ...

Russian forces are advancing in the east, slowly but surely, and they are shrinking Ukraine’s partial hold of the border ...

Early indications suggest a Russian anti-aircraft system may have downed the passenger jet that crashed in Kazakhstan, a US ...