Kremlin spokesperson Dmitry Peskov said Tuesday that Russia's new nuclear weapons doctrine means Ukraine's use of Western ...

President Vladimir Putin on Tuesday signed a revised nuclear doctrine declaring that a conventional attack on Russia by any ...

The first strike, against an ammunition depot, comes days after the U.S. authorized the use of ATACMS on Russian territory.

Moscow says Ukrainian forces have taken advantage of President Biden's green light and launched 6 U.S.-made ATACMs into ...

Leaders of the world’s 20 major economies called for a global pact to combat hunger, more aid for war-torn Gaza and an end to ...

Rubio, 53, is a noted hawk on China, Cuba and Iran, and was a finalist to be Trump's running mate on the Republican ticket ...

Putin signed a decree Tuesday expanding the conditions under which Russia might deploy nuclear weapons in reaction to Biden's ...

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

Changes to Russia's nuclear doctrine have been drawn up and will be formalised as necessary, the Kremlin said on Tuesday, ...

Ukraine fired six U.S.-made ATACMS missiles at Russia’s Bryansk region, Russia’s Defense Ministry said Tuesday, days after ...