In conflicts from the Middle East to Ukraine, the proliferation of drones has reshaped how modern wars are being fought. Militaries around the world are scrambling to find a response to the threat of cheap and deadly drone swarms. Many have set their sights on laser weapons as a potential answer. Chapters: 0:00 Using lasers to fight drones 2:33 Justin Bronk, Royal United Services Institute 7:01 Sascha Bruchman, International Institute for Strategic Studies For more news go to: http://www.dw.com/