The incursion of Russian drones in Poland has reignited safety concerns over the vulnerability of civil air transport in Europe, aviation and insurance experts said, the latest upheaval facing airlines from escalating global conflict. #News #Reuters #Newsfeed #world #aviation #Europe #Russia #Poland #drones Read the story here: https://reut.rs/47WdK8P 👉 Subscribe: http://smarturl.it/reuterssubscribe Keep up with the latest news from around the world: https://www.reuters.com/ Follow Reuters on