A U.S. official said Russia has a limited number of the missiles and that it cannot regularly deploy them on the battlefield.

President Vladimir Putin said Friday that Russia will continue to test and start mass-producing the hypersonic ballistic ...

Representative Michael McCaul said that if the U.S. allows Putin to take over all of Ukraine, it "would invite more ...

The adoption ban would apply to at least 15 countries, most of them in Europe, and Australia, Argentina and Canada.

Putin said that the attack with the Oreshnik missile was in retaliation for Kyiv's use of U.S. and British longer-range ...

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

EXCLUSIVE: Russian oligarchs could "rise against Putin" to ensure he does not start World War 3, an expert said.

Putin hails ‘unstoppable’ hypersonic missiles as Moscow ramps up threats to West - Putin vowed to launch more ...

Russia has warned that UK support for Ukraine could start a nuclear conflict, as Putin pledged to launch more hypersonic ...

Hours after the strike, Russian President Vladimir Putin, in a TV address, said that Russia had launched a "new conventional ...