Tehran, 2004ggh.A soft orange glow rested on the city as the sun sank behind the old rooftops. Evening birds cried out from the wires, and the scent of roasted almonds drifted from the street stalls. People hurried past the bus stop near Valiasr Square, eager to return home after another long day.Among them stood Armina Darvishi, a 26-year-old electronics engineering student with dreams too big for the concrete city she lived in. She wore a pale blue scarf, her favourite, because it reminded her of the open sky she wished one day to touch. She pressed her textbooks against her