X @The Economist

Industry Trend - The widening "grey zone" of 10km around the contact line is driving demand for robust robots [1] - The demand is spurred by the need for men to stay underground, facilitated by robots [1] Technological Advancement - Drones are being used to monitor and punish activities within the 10km "grey zone" [1] - The industry is focusing on developing robust robots for use in conflict zones [1]