Formula One World Championship: Abdallah Al Khalifa (BRN) Private Secretary to Crown Prince Shaikh Salman bin Hamad Al Khalifa (BRN) and Shaikh Salman bin Isa Al Khalifa (BRN) Chief Executive of Bahrain International Circuit at Formula One World Championship, Rd2, Bahrain Grand Prix Practice, Bahrain International Circuit, Sakhir, Bahrain, Friday 1 April 2016.
Abdallah Al Khalifa (BRN) Private Secretary to Crown Prince Shaikh Salman bin Hamad Al Khalifa (BRN) and Shaikh Salman bin Isa Al Khalifa (BRN) Chief Executive of Bahrain International Circuit at Formula One World Championship, Rd2, Bahrain Grand Prix Practice, Bahrain International Circuit, Sakhir, Bahrain, Friday 1 April 2016.