PARIS: War, tariffs and the deadly Air India crash will cast a shadow over the Paris Air Show as the aerospace industry's biggest annual gathering opens on Monday (Jun 17). More than 2,400 companies from 48 countries are set to display aircraft and aerospace technology during the week-long event at Le Bourget airfield, just outside the French capital. The fierce commercial battle between Airbus and Boeing typically dominates headlines, as the world's two top civil aircraft manufacturers