Ukraine

Jack Teixeira, 21-year-old US air national guardsman, is believed to have led online group where classified files appeared The FBI...

Classified documents allegedly reveal strength of UK’s special forces in Ukraine British lives have been put at risk by a...

Man known online as ‘OG’ is said to have access to large amounts of classified material and to regard intelligence...

Russia started fuel exports to Iran by rail this year for the first time after traditional buyers shunned trade with...

US defence secretary speaks to South Korean counterpart in wake of leak suggesting US was spying on Seoul’s internal discussions...

Disclosure already represents worst national security breach in years, and analysts suggest damage to US could get worse The recent...

Show of force comes after Taiwanese President Tsai met US House speaker McCarthy this week, despite Beijing warning against it...

Wall Street Journal reporter denies charges, while US Senate leaders issue bipartisan call for his release Russian Federal Security Service...

Swedish prosecutors say a state actor is the most likely culprit for the explosions that incapacitated the Nord Stream gas...

Vladimir Putin is a “war criminal” who is “pathologically afraid for his life”, a former protection officer of the president...