ニザームルムルク
Towards the end of Malik-Shah's reign, Qodun, the shahna of Marv, complained to the Sultan that he had been seized by Nizam al-Mulk's son, Shams al-Din Uthman who was rais of Marv. Malik Shah wrote to Nizam al-Mulk reproaching him with these words, "These your children have each gained the mastery over a large district and govern large province. But this does not satisfy them and they exceed what a politic and desire to do this and that." Nizam al-Mulk defended himself but on this occasion the Sultan's jealousy was not assuaged and he began to plot against the life of the vizier. Terken Khatun added fuel to the fire, accusing Nizam al-Mulk of dividing the kingdom among his children. Her apposition to Nizam al-Mulk was due to his having urged Malik Shah to nominate Barkiyaruq, the thirteen year old son of Zubaida Khatun, heir apparent, whereas she wished her own son Mahmud, an infant, to be so nominated and was supported in this by Taj al-Mulk Abu'l-Ghana'im Marzban ibn Khusrau Firuz, was vizier to Terken Khatun. She joined an intrigue mounted against Nizam al-Mulk by Taj al-Mulk, Majid al-Mulk Baravistani Qummi, the mustaufi, Sadid al-Mulk, the aird.