The Secret History of the Mongol Queens The Secret History of the Mongol Queens The Secret History of the Mongol Queens: How the Daughters of Genghis Khan Rescued His Empire is a 2010 book by Jack Weatherford, about the impact and legacy of Genghis Khan's daughters and Mongol queens such as Mandukhai the Wise and Khutulun. The book references Mongolian, Central Asian, Persian, European and Chinese sources such as "Altan Tobchi", "Erdeni Tobchi", "Erdenyin Tunamal Sudar", "Tarikh-i-Rashidi", "Tarikh-i Jahangushay-i Juvaini", and "Ming shi" in addition to various secondary sources in English, Mongolian, and German. Weatherford also analyzes the role of Mongol women in the Mongol Empire and
Mongol invasions of Vietnam repeatedly ignored demands to attend the Yuan court and offer his personal submission to the Great Khan. By 1266, a standoff developed, as the Emperor Thánh Tông sought a loose tributary relationship, while Kublai demanded full submission. Trần Thánh Tông sent an official letter requiring Kublai to take his darughachi back. Because of civil war in the Mongol Empire, and the Yuan conquest of Song China, armed conflict was delayed. Instead, Kublai reminded him of the peace treaty signed by the Mongols and Đại Việt. As a result of the Mongol conquest of the Song Empire, by 1278–79, Mongol troops