Ukraine's SBU has detained two GRU agents in Ukraine; they were surveilling missile damage in Lviv to support Russian intelligence operations.

A Ukrainian double agent named Andrei turned the tables on Russia’s Federal Security Service (FSB) in one of the most remarkable counterintelligence stings of the war. Working with Ukraine’s Security ...

Ukraine's anti-corruption agencies have begun searching the apartment of President Volodymyr Zelensky's chief of staff Andriy Yermak. One of the two agencies, anti-corruption bureau Nabu, confirmed ...

Prosecutors say German authorities have arrested a woman accused of supplying information related to Russia’s war in Ukraine ...

The chief of Ukraine's military intelligence agency will be Volodymyr Zelenskyy's new top political adviser, the Ukrainian president announced, elevating a shadowy figure who is credited with some of ...