no new events·National security and defenceExperts stress importance of gas masks to protect against drones with chemical payloads15 Sept 2026·1 event·1 sourceFollowHow events unfoldedFrom the beginning to today15/09/2026, 06:44Experts stress importance of gas masks to protect against drones with chemical payloads1 source →1 of 1 eventsStoryline coverage1 source · 1/7