'It was important to me that he knew we hadn't forgotten him'

Yaki Teka, childhood friend of Abera Mengistu who was freed last month from Hamas captivity after more than a decade, tells Haaretz of their long awaited reunion. 'At night, before falling asleep, I'd think about him and ask myself: 'I'm lying here in bed but where is he sleeping? What is he eating?'