She had gone inside their house and would be with her mother and the children now. The Engineer walked on the concrete paving in front of their home. He could see out over the water in the lagoon to the reed beds. Where there were gaps in the reeds he could see more water and the berm, which was the border, hazed in the afternoon sunshine. He lit a cigarette and dragged on it. He smoked the Zarrin brand and had deflected or ignored his wife’s pleading that he should give up. His concession to her was that he did not smoke inside their home. Many men he knew believed, and told him so, that he gave up too much for her when he went outside each time he needed to smoke.

He supposed that the two medical men who had faced them across the table in the neuro wing made a habit of telling patients and their loved ones the brutal news of imminent death. It had been suggested to him that he alone should hear their verdict after the test results were back, but Rashid and his wife had refused that option. They were a partnership and a bond of love held them. They had been together when the assessment was given them. It had been done without sentiment: the condition was inoperable, given the equipment and talents available in Tehran; the condition would deteriorate rapidly and she had a few months to live. She would be dead within the year. He was forty-one and she a year younger; they had been married for fourteen years.

Tears welled in his eyes and cigarette smoke ballooned in front of his face. He wore better clothes than he would have chosen had he been in the camp at his workbench. Good trousers, a good shirt and a lightweight jacket. The sun was tilting and much of its ferocious heat was now dissipated by palm trees to his left, just short of the small barracks where his own security was housed and border guards were stationed.

An old man came towards him, bent in the back and shoulders, harmless and feeble. He carried a plastic bag in one hand and a broom of dried fronds. He crouched to pick up unseen pieces of rubbish, swept the pavement and gutter, then cleared the dried leaves that had fallen. Rashid thought he was an Arab – there were many in the region of Khuzestan. They did the menial work and had no education. In Ahvaz, some police and IRGC members thought of them as terrorists, but this was an old man and…