Britain's Foreign Secretary Boris Johnson (L) and Bahrain's Crown Prince Salman bin Hamad Al Khalifa...
Britain's Foreign Secretary Boris Johnson (L) and Bahrain's Crown Prince Salman bin Hamad Al Khalifa (R) make their way to the IISS Regional Security Summit "The Manama Dialogue" in Manama, Bahrain December 9, 2016. REUTERS/Hamad I Mohammed