The partnership, according to officials who spoke to ABC News, has been essential to Ukraine defending itself as Russia ...

No one would ever refer to CIA Director William J. Burns as “Wild Bill,” the nickname of William J. Donovan, who led the OSS, ...

Current and former European and U.S. officials have raised concerns about some of Trump’s picks for top intelligence posts.

Kyrylo Budanov, Head of Ukraine's Defence Intelligence, has warned that unless serious negotiations to end the war take place by the summer, Ukraine could face dangerous developments. Source: Budanov ...

[UPDATES] As of 2:30 p.m., Ukraine’s Military Intelligence (HUR) issued an official statement denying the remarks attributed to its Head, Kyrylo Budanov, by the media outlet Ukrainska Pravda. “The ...

The development of a new generation of drones has revolutionized how wars are fought, according to U.S. officials.

President Trump said Russian President Vladimir Putin is “destroying Russia” with its nearly three-year war in Ukraine, adding he hopes the Kremlin leader is open to making a deal to end the ...

In July, the U.S. helped foil a Russian plot to assassinate the head of a German arms manufacturer that produced weapons for Ukraine. In August, the CIA said it provided intelligence to Austrian ...