The familiar voice on the hotel room phone did not waste words. “What time does your clock say, exactly?” he asked. He checked the reply against his watch and described a place to meet. “I’ll see you there,” he said. Edward Joseph Snowden emerged at the appointed hour, alone, blending into a light crowd of locals and tourists. He cocked his arm for a handshake, then turned his shoulder to indicate a path. Before long he had guided his visitor to a secure space out of public view. During more than 14 hours of interviews, the first he has conducted in person since arriving here in June, Snowden did not part the curtains or step outside. Russia granted him temporary asylum on Aug. 1, but Snowden remains a target of surpassing interest to the intelligence services whose secrets he spilled on an epic scale.