Cancelled Flights Showed On Flight Board

airport shutdown strike action travel disruption European airports aviation crisis air traffic halt labor unrest union protest airline operations empty terminal public sector strike transportation chaos travel ban passenger impact airport silence Brussels airport cancelled flights board national protest work stoppage flight board travel strike air travel suspension Belgium strike grounded planes board sign 2025 strike workers cancelled flights flight airport display aerospace industry air travel travel protest passenger adult cancellation abundance business crew disruption employment economy Belgium Europe labor disputes protest action social issues departures departure board screen Cancelled logo airline staff worker Brussels Zaventem Airport BRU cancelled flights nationwide strike terminal hall empty passengers grounded aircraft cancellation impact European travel international travel industrial action major trade unions demonstration air travel disruption public transport disruption Belgium workers protest labor reforms Brussels June 25 2025 Nicolas Economou NurPhoto nationwide protest trade union strike airport disruption passenger inconvenience flight cancellations aviation impact public transport strike labor protest travel disruption Belgian strike airport terminal.