Travelers arrive on foot at Roissy-Charles de Gaulle airport while airport workers demonstrate, Friday, July 1, 2022 at Roissy airport, north of Paris. Flights from Roissy-Charles de Gaulle airport in Paris and other French airports faced disruptions Friday as airport workers held a strike and protests to demand salary hikes to keep up with inflation. It's the latest trouble to hit global airports this summer, as travel resurges after two years of virus restrictions. (AP Photo/ Thomas Padilla)