Ukraine's main intelligence agency, the SBU, says one of its most senior officials was disinformation back to Russia.

Ukraine's special drone unit isn't seeing widespread use of these systems just yet, but they'd "fundamentally change drone ...

Ukraine's special drone unit Typhoon said operators are constantly adapting to prevalent Russian jamming, an invisible ...

The partnership helped Ukraine defend itself and gave the U.S. key intelligence. KYIV -- Lt. Gen. Valeriy Kondratyuk had come to Washington, D.C., with a mission: to persuade American intelligence ...

Turner (R-Ohio) as chair of the House Permanent Select Committee on Intelligence ... how Republicans will approach Russia’s invasion of Ukraine during Donald Trump’s second term in office ...

“They probe for our weak points,” says Andriy Cherniak, a military-intelligence ... contradictory signals from the Trump administration that one day look positive for Ukraine, and the next ...

Ukraine welcomes Trump's sanctions threat as ... a deal to end the war in Ukraine and said the comment sent a "strong signal". Trump, who has repeatedly said he wants to halt the fighting in ...

Since many counter-drone systems work by jamming the radio signals controlling the drones, both Russia and Ukraine are increasingly ... learning and artificial intelligence, have the potential ...