Assaults in Russia and Ukraine have shown major military powers that they are unprepared for evolving forms of warfare, and need to adapt.

By bno - Taipei Office In recent years, drones have emerged as one of the defining technologies of modern warfare. These unmanned aerial vehicles (UAVs), ranging from small commercial quadcopters to sophisticated long-range systems,

The attack injected some much-needed optimism into Ukraine, beleaguered by years of war and worn down by what many see as U.S. pressure to concede to Russian demands.