Moscow has used its Su-57 for long-range strikes against Ukraine, but analysts quickly deemed its performance lackluster.

In Poland’s eastern city of Lublin, popular with tourists for its medieval gates and pastel facades, residents are growing ...

Both Russian and Ukrainian authorities told residents other air raid systems, like sirens, were working as normal.

Ukraine was first to report issues, telling residents to ignore "strange messages". Russia then said its app had been ...

A suspect allegedly planning a terror attack on a major Moscow museum was arrested by Russian authorities after a tip-off ...

Hackers breached emergency alert apps in Ukraine and Russia overnight, issuing fake warnings of nuclear attacks and high ...

Authorities say there is no threat and have advised the public to follow official channels for information.

The civilians traveled by bus and plane through Russia and Belarus before returning to Ukraine, following a deal brokered by ...

The emergencies ministry in Moscow says the "massive cyber-attack" enables attackers to send false alerts.

Ukraine blamed Russia for messages that stated there was a “nuclear alert” across the country, among other things.

Novaya Gazeta, the independent Russian newspaper once edited by Nobel Peace Prize winner Dmitry Muratov, one of Russia’s last ...

Russia must be allowed to return to ice hockey's international tournaments, the Court of Arbitration for Sport ruled on ...