Fourteen years after Razia ascended the throne of Delhi (1236), another remarkable lady, Shajarat al Durr, became the queen of Egypt (1250). Like Razia, Shajarat al Durr was a Mamluke and a Turk. Specifically, Shajarat belonged to the family of Bahri Mamlukes, the Turkish tribe who had settled in the islands that dot the Nile. Those were turbulent times for the world of Islam. There existed at...

Embracing an area more than half a million square miles, the kingdom of Mali was undoubtedly one of the richest and most prosperous on earth in the 14th century. Its territory touched the Atlantic Ocean to the west and extended as far as the bend in the Niger River to the east. From north to south, it embraced the entire swath of land south of the Sahara to the thick tropical forests of...