Bronnen en ontwikkelingen
- Al Jazeera · 4 Nov, 02:36 Seven flights across Europe targeted by suspected bomb threats
- Al Jazeera · 4 Nov, 00:35 Bomb threats disrupt flights across Europe, no explosive devices found
- BBC World · 3 Nov, 17:56 Seven flights across Europe targeted by suspected bomb threats
- The Guardian World · 3 Nov, 14:21 Four planes flying across Europe targeted by bomb threats