Multiple cities in Ukraine were targeted by Russian drone attacks overnight, killing one in the Black Sea port of Odesa.President Volodymyr Zelensky said over 300 drones and 30 missiles had been launched at Ukraine,

Ukraine's top military spy says the country has spies inside the Kremlin. The defense intelligence chief predicts 'wins' in war with Russia 'obvious to world community' by mid-August.

Dozens of Russian spies who targeted Sergei Skripal’s daughter and mounted a series of attacks on Britain have been exposed by the UK’s security services.

Flight data showed how American and British reconnaissance aircraft flew from England toward Russia on Monday.

The chief of Britain’s foreign intelligence service believes that Russia is losing steam in its invasion of Ukraine, and has lost its ability to spy in Europe “by half” following the ...

How the war in Ukraine impacted David McCloskey's Russia spy thriller NPR's Mary Louise Kelly talks with David McCloskey, whose new spy versus spy novel Moscow X is about a CIA officer scheming to ...

Ukrainian Security Service says two Russian FSB agents suspected of killing Colonel Ivan Voronych on July 10 have been "neutralized" in Kyiv Oblast.

North Korea is now supplying as much as 40% of Russia’s ammunition for the war in Ukraine as the partnership between Pyongyang and Moscow deepens, according to the head of Ukrainian military intelligence.

KYIV, Ukraine — Ukrainian counterintelligence investigators have foiled a Russian plot to assassinate President Volodymyr Zelensky and other top military and political figures, the Security ...