Bahrain’s prime minister, Sheikh Khalifa bin Salman al-Khalifa, has held his position since 1971, the year his country gained independence from Britain, but he is now eighty-four and evidently in uncertain health. Potential candidates to replace him include Crown Prince Salman or even a much younger nephew, Nasser bin Hamad, mirroring the generational handover in Qatar and Saudi Arabia. But the Khawalids, an influential, once-sidelined branch of the ruling family, also merit attention as Bahrain nears the end of an era.