Three drones struck a cafe and hotel in the resort town of Khorly on the Black Sea coast, the region’s Moscow-installed ...

Despite leading several of Ukraine's most consequential operations against Russia, Maliuk's tenure has been marked by ...

While lauded for its operational prowess, the S.B.U. has also cracked down on the opposition at home. General Maliuk has been ...

A network of websites known as “Portal Kombat” is spreading messages about U.S. military hardware, according to tracking ...

Surveillance is a subject that dominates Russian society and Russian espionage, and it also dictates how Russian intelligence officers (RIOs) conduct counter-surveillance and surveillance detection.

Washington — Aldrich Ames, a counterintelligence officer for the CIA who spied for the Soviet Union and later Russia, has ...

A sabotage and reconnaissance group from the Bratstvo unit of Defence Intelligence of Ukraine (DIU) carried out a deep raid ...

President Volodymyr Zelensky said Ukraine needs to focus on security issues, developing its defense and security forces, and ...

Former Central Intelligence Agency (CIA) counterintelligence officer Aldrich Ames, who infamously spied for the Soviet Union, ...

After a weekslong chase across the Atlantic, the U.S. took over the Bella 1 in an operation that defied Russian warnings.

In 1994, he pleaded guilty to espionage and tax evasion, admitting to being paid at least $2.5 million by Moscow in exchange ...