The Towers of Samarcand

PROLOGUE

CONSTANTINOPLE, WINTER 1396

A party of five stood on the hill of Kosmidion overlooking the city of Constantinople: the Sultan Bayezid, his three sons and the Grand Vizier, all cloaked and furred against the winter wind that swept in from the Bosporus. They held cloths to their faces.

The rain had stopped at last and a sudden shaft of sunlight ignited the spearheads on the city walls. There were pitifully few these days. Constantinople, the last gem in the empty crown of Byzantium, was a place of fields and orchards and churches whose domes no longer wore the gold to ignite.

A few of the city’s garrison had emerged in sortie the night before and now stood behind, spread-eagled in crucifixion as their saviour had been, the stench of their decay all around. Bayezid spoke through his mask.

‘We need cannon.’

The Ottoman Sultan had been known as Yildirim in his youth: ‘Thunderbolt’. He was fourth in the line of Osman and had astonished the world by the speed of his campaigns to quell the gazi tribes of Anatolia and stretch his empire to the banks of the Danube. Now he was a man addicted to wine and sugar whose size of turban mirrored the size of his belly. His heir, Suleyman, stood on one side and his second son, Mehmed, on the other. They were as different as their mothers: Suleyman tall and pointed of nose and beard, Mehmed smaller, his gazi roots there in a face as flat as the steppe. Bayezid’s third son, Musa, stood a little behind and was yet to be bearded. The brothers hated each other.

Suleyman patted his horse, flicking water from its mane. ‘We need cannon of a size not yet created, Father,’ he said. He raised his hand to the city beneath them. ‘Behold the strongest walls in the world. We can throw a million men at them and they’ll not break. We need cannon big enough to smash them, and they’re made in Venice.’

A drumbeat sounded from somewhere distant. Half-naked men worked to its tempo, hauling forward the trebuchets, mangonels and other machines of war that would wreak what havoc they could until the cannon arrived. In front stretched the open wound of the Ottoman siege lines, livid with newly dug earth. A lot had been accomplished in the two months since this army had marched away to Nicopolis.

Nicopolis.

The flower of Christendom had come west, jousting and drinking its way to do battle with Bayezid on the Danube. It was, they said, an army that could hold up the sky with its lances. But the sky had come down on its boasting and ten thousand Christian corpses lay on the field of Nicopolis. The victory had been Bayezid’s and it had sent shock waves through the courts of Europe. He had boasted: I will water my horses at the altar of St Peter’s in Rome, and before him was the only thing that stood in his way: the walls of Constantinople.

Constantinople: the second city of seven hills to serve as capital of the two-thousand-year Empire of the Rhomaioi. Once it had been the meeting place of the world, the gilded bridge between Christian West and the lands of the Prophet, the Dar ul-Islam. Now the empress’s jewels lay in pawn in Venice and her city hid behind its colossal walls beneath the early darkness of an iron sky.

A rainbow had appeared above the city, a curve of colour, heaven’s favour poured into its battered chalice on earth.

Bayezid looked up and then turned to his sons. ‘The sickle of Islam poised,’ he said. ‘When do we get our cannon, Prince Suleyman? We can’t wait for Venice.’

Mehmed edged his horse closer to his father’s. He spoke across him. ‘Didn’t you say there were cannon in Mistra, Brother?’ he asked.

Suleyman frowned. ‘Only small ones. Not big enough.’

‘Yet cannon, nonetheless,’ said Bayezid, remembering. He looked at his heir. ‘You will bring them.’

Suleyman opened his mouth to protest. This siege was where he belonged. It was to be his triumph.

But there are other things to bring from Mistra.

The woman who’d sworn to submit to him was in Mistra and it was time for her to be returned to him.

‘I’ll go to Mistra,’ Suleyman said.