Three experts spoke to Newsweek about the possibility of Moscow firing nuclear weapons into Ukraine as tensions escalate.

The U.S. decision to allow Ukraine to fire American weapons deeper into Russia has not increased the risk of a nuclear attack ...

Putin's goals in Ukraine remain the same: weakening Ukraine's ties to NATO, hindering Ukrainian nationalism and territorial ...

"Bomb shelters will not help," former President Dmitry Medvedev said on Sunday, in a stark warning to the West over Russia's ...

The key to all magic tricks is distraction, which is the best way to understand Russian President Vladimir Putin’s latest ...

The use of an experimental missile against Dnipro was designed to send a message to Biden that Moscow has no intention of ...

Putin lowered the bar for a nuclear attack after the US lifted a ban on Ukraine using long-range missiles. Ukraine carried ...

A decree signed by the Russian leader, though long planned, came days after President Biden authorized the use of ...

Russia's recent changes to its nuclear doctrine and tests of the Oreshnik intermediate-range ballistic missile are raising ...

Russia is likely to expand a campaign of sabotage against European targets to increase pressure on the West over its support for Kyiv, said two senior officials, a lawmaker and two congressional aides ...

Uncover the latest developments in Russia's nuclear deterrence policy. Learn how Putin's 'combat duty' decision impacts ...