Emma Burrows

Russia is selling military equipment and technology to China that could help Beijing prepare an airborne takeover of Taiwan, according to a UK-based defense forum.

Estonia is extending a fence along its border with Russia and building anti-tank ditches and bunkers in preparation for a potential conflict with Moscow.

For more than three years, Ukraine has been battling Russian attack drones. On Wednesday, NATO got a taste of that fight.

Bulgarian authorities aren't investigating a suspected Russian interference operation involving a plane carrying European Commission President Ursula von der Leyen because they say the interference is now common.

President Donald Trump walked into a summit with Russia’s Vladimir Putin pressing for a ceasefire deal and threatening “severe consequences” and tough new sanctions if the Kremlin leader failed to agree to halt the fighting in Ukraine.

Ukrainian President Volodymyr Zelenskyy says he will meet U.S. President Donald Trump in Washington on Monday after a Russia-U.S. summit concluded without an agreement to stop the fighting in Ukraine after 3 1/2 years.

Norwegian police say Russian hackers are likely responsible for suspected sabotage at a dam in April.

For decades, the threat of nuclear conflict between the U.S. and the Soviet Union hung over humanity.

The U.K. has sanctioned Russian military intelligence officers and units linked to a deadly 2022 theater bombing in Ukraine.

President Volodymyr Zelenskyy says Ukraine's new government plans to boost domestic arms production to meet half its military’s needs within six months.