Belgium, Strike, Level 3: General strike on 31 March – Belgium [Update 1] March 25, 2025March 25, 2025 [email protected]Travel Alert Update 2025-03-24: On Monday (24 March), Brussels Airport (BRU) announced the cancellation of hundreds of departing flights on Monday (31 March) because of a general strike. It remains uncertain whether incoming flights will also face disruptions.