Why hasn’t Russia been able to stop Ukraine’s drone attacks?

Among the many weapons being used by the Ukrainian military to inflict losses on the Russian invasion forces, several have risen to prominence in the country and on social media. Alongside ‘St Javelin’ and the ‘Ghost of Kiev’ which have mythologised the eponymous anti-tank missile and the Ukrainian air force’s Mig-29 fighters, the Bayraktar TB-2 unmanned aerial vehicle (UAV) has gained a symbolic place in the Ukrainian defensive arsenal.