Drone technology has shaped 21st-century warfare, but Russia’s war on Ukraine has completely transformed how future wars and ...

Russian paratroopers had attempted a breakthrough in Kupiansk. Still, Ukraine's General Staff confirmed that Ukrainian forces ...

"The alleged presence of Russian troops in Kupiansk is not true," it said. Kupiansk, located on the Oskil River in the east of Ukraine's northern Kharkiv oblast, 120 kilometers (75 miles) east of ...