Tit-for-tat moves this week included the use of American-made ballistic missiles to strike inside Russia, and new nuclear ...

The announcement comes shortly after Washington lifted restrictions on Ukraine using U.S.-made longer-range missiles.

Russian President Vladimir Putin has signed into law a bill banning adoption of Russian children by citizens of countries ...

Vladimir Putin has hailed Russia’s “unstoppable” hypersonic missiles as he threatened to strike the West in a coded ...

The change came after the U.S., South Korea and NATO said North Korean troops were inside Russia and being deployed to help ...

In a stark warning to the West, President Putin said the attack with the intermediate-range Oreshnik missile was in ...

Valerii Zaluzhnyi predicted that it would be years before serious breakthroughs on the war's frontlines will be possible.

Tensions have spiked in the past several days. Ukraine fired U.S. and British missiles at targets inside Russia this week despite Moscow's warnings that it would see such action as a major escalation.

But there was little doubt that Moscow would respond to the Ukrainians' first use of the American ATACMS to strike inside Russia somehow, and air raid sirens blared across the country Wednesday as ...

The Kremlin launched a number of missiles into Ukraine early Thursday in its first major retaliation for Ukraine's strike on ...