‘My dear Wazir Khan, if only it were that simple.’ The vizier smiled. ‘If these were peaceful times your plan would be suitable, but the Uzbeks’ ambitions know no limits. As soon as they hear that the King of Ferghana has died leaving his kingdom to a mere boy they will be upon us, ripping out our entrails and raping our women.’

‘What do you propose, Vizier?’

‘We should ask one of our dead king’s relations to hold the throne in trust until Prince Babur comes of age. The question is, which one. .’

‘I see. Well, I am just a simple soldier and still have much to do tonight. Your heads are wiser than mine. May God guide you to the right decision for our kingdom.’ Wazir Khan rose, bowed, and walked slowly from the audience chamber. As soon as he was outside he quickened his pace, making for the royal harem across the courtyard on the far side of the fortress.

Babur was sitting beside his mother, Kutlugh Nigar, letting her find comfort by running her fingers through his long dark hair. As, haltingly, he had broken the news of the tragedy, she had gone so pale he was afraid she might faint, and her eyes had stared at him blankly, like a blind woman’s. As the reality penetrated, she had begun to rock back and forth and a thin, terrible wail of grief had risen from deep inside her, gathering in intensity. Though the king had had concubines, she had been his only wife and the bond between them strong.

He watched his grandmother, Esan Dawlat, pluck at the strings of a lute. The sad notes echoed and soared around the chamber like a bird seeking sanctuary. Her white hair, thick as it had been when she was still a girl, or so she liked to boast, hung in a plait over her shoulder. Her raisin eyes were red-rimmed but she had mastered herself. After all, she had told Babur, determinedly staunching her tears, she was a khanim, a direct descendant of Genghis Khan, the man they called the Oceanic Ruler who, two hundred years before Timur, had plundered half the known world.