By Tom Verde, originally published as ‘Malika I: Khayzuran & Zubayda’ on Aramco World From Indonesia to Pakistan, Kyrgyzstan to Nigeria, Senegal to Turkey, it is not particularly rare in our own times for women in Muslim-majority countries to be appointed and elected to high offices—including heads of state. Nor has it ever been. Stretching back more than 14 centuries to the advent of Islam, women have held positions among many ruling elites, from malikas, or queens, to powerful advisors. Some ascended to rule in their own right; others rose as regents for incapacitated husbands or male successors yet too young for a throne. Some proved insightful administrators, courageous military commanders or both; others differed little from equally flawed male potentates who sowed the seeds of their own downfalls. This six-part series presents some of the most notable historical female leaders of Muslim dynasties, empires and caliphates. We begin in Baghdad. The story of Khayzuran is one of rags to riches, captivity to sovereignty. Born in the southwestern part of the Arabian Peninsula around the middle of the eighth century, a bit more than 100 years after the death of…