When Mari Ayubi took her five young children and fled her homeland of Afghanistan, she thought her husband was dead. Now, sitting next to him in Christchurch after seven years apart, she still cannot believe he is there. "God has given us a new life," Mari Ayubi beams. Her daughter, Madina, 12, said the whole family was pinching themselves. "We didn't think we were going to see Dad again. When he came, the first night we thought we were dreaming. When we woke up the next morning, we saw it was true." The disbelief is wearing off, but the joy...