sentences:  In November 2012, nine soldiers were killed and two seriously injured in a SA330 Puma crash in the same region of Guelmim during combined forces exercise.On May 11, 2015, a Royal Moroccan Air Force F-16 which was taking part in air campaign in Yemen crashed due to technical faults.On 16 August 2015, a Mirage F1 was lost after a bird strike.