LONGLISTED FOR THE 2017 MAN BOOKER INTERNATIONAL PRIZEAt the heart of the Ottoman Empire, in the main square of Constantinople, a niche is carved into ancient stone. Here, the sultan displays the severed heads of his adversaries. Tundj Hata, the imperial courier, is charged with transporting heads to the capital a task he relishes and performs with fervour. But as he travels through obscure and ...