Belgian journalist Antoine Libotte wrote on Twitter, Censor.NET reports.
The pictures from the scene have also been posted.
Zaventem airport in Brussels this morning. Passengers are being evacuated. Belgian rescuers have informed local news outlets about several dead and wounded.
The country's terror threat had been raised to its highest level 4.
Related materials: Attacks in Brussels
Possible suspect in Brussels attacks Najim Laachraoui arrested in Anderlecht, - Belgian media. PHOTOS(0)