BRUSSELS, BELGIUM - JULY 24: A view of Brussels Airport as the number of passengers and flights on rise while mass staff shortages continue with flight disruptions, including delays and cancellations due to national strike in Brussels, Belgium on July 24, 2022. The mutually increasing international flights from the countries of the region since June, with the start of the holiday season, caused a crisis in many airports where the staff was reduced and current employees were on strike due to COVID-19. Dursun Aydemir / Anadolu Agency/ABACAPRESS.COM