PARIS, FRANCE - JUNE 24: French President, Francois Hollande welcomes Saudi Prince and Saudi Minister of Defence Mohamed Bin Salman Bin Abdul Aziz Al Saoud at Elysee Palace on June 24, 2015 in Paris, France. The purpose of the visit is to discuss several projects including the purchase by Riyadh of 23 Airbus helicopters for an estimate of 500 millions Euros. (Photo by Aurelien Meunier/Getty Images)