![Belgium's Crown Princess Elisabeth learns to control a drone during a visit to the Noordzee Drones training center in Zeebrugge, Belgium October 2, 2016. REUTERS/Didier Lebrun/Pool Photo Stock - Alamy Belgium's Crown Princess Elisabeth learns to control a drone during a visit to the Noordzee Drones training center in Zeebrugge, Belgium October 2, 2016. REUTERS/Didier Lebrun/Pool Photo Stock - Alamy](https://c8.alamy.com/compfr/2cmeen7/belgiums-crown-princess-elisabeth-learns-to-control-a-drone-during-a-visit-to-the-noordzee-drones-training-center-in-zeebrugge-belgium-october-2-2016-reuters-didier-lebrun-pool-2cmeen7.jpg)
Belgium's Crown Princess Elisabeth learns to control a drone during a visit to the Noordzee Drones training center in Zeebrugge, Belgium October 2, 2016. REUTERS/Didier Lebrun/Pool Photo Stock - Alamy
![Belgium's King Philippe controls a drone next to Crown Princess Elisabeth (L) and Prince Emmanuel (R) during a visit to the Noordzee Drones training center in Zeebrugge, Belgium October 2, 2016. REUTERS/Didier Belgium's King Philippe controls a drone next to Crown Princess Elisabeth (L) and Prince Emmanuel (R) during a visit to the Noordzee Drones training center in Zeebrugge, Belgium October 2, 2016. REUTERS/Didier](https://c8.alamy.com/compfr/2ck8b3t/belgiums-king-philippe-controls-a-drone-next-to-crown-princess-elisabeth-l-and-prince-emmanuel-r-during-a-visit-to-the-noordzee-drones-training-center-in-zeebrugge-belgium-october-2-2016-reuters-didier-lebrun-pool-2ck8b3t.jpg)
Belgium's King Philippe controls a drone next to Crown Princess Elisabeth (L) and Prince Emmanuel (R) during a visit to the Noordzee Drones training center in Zeebrugge, Belgium October 2, 2016. REUTERS/Didier
![Belgium's King Philippe (L), Crown Princess Elisabeth, and Prince Emmanuel (front R) visit the Noordzee Drones training center in Zeebrugge, Belgium October 2, 2016. REUTERS/Didier Lebrun/Pool Photo Stock - Alamy Belgium's King Philippe (L), Crown Princess Elisabeth, and Prince Emmanuel (front R) visit the Noordzee Drones training center in Zeebrugge, Belgium October 2, 2016. REUTERS/Didier Lebrun/Pool Photo Stock - Alamy](https://c8.alamy.com/compfr/2ckyfg5/belgiums-king-philippe-l-crown-princess-elisabeth-and-prince-emmanuel-front-r-visit-the-noordzee-drones-training-center-in-zeebrugge-belgium-october-2-2016-reuters-didier-lebrun-pool-2ckyfg5.jpg)