Iranian President Hassan Rouhani on Saturday brought home a 2,700-year-old Persian artifact the US administration gave him as "a special gift" to Iranians, media reports said. "The Americans contacted us on Thursday and said 'we have a gift for you'," Rouhani told reporters upon arrival at the airport in Tehran, the ILNA news agency reported. "They gave it back as a special gift to the Iranian nation." Rouhani was speaking of a 7th century BC silver Persian drinking cup in the shape of a winged Griffin, a legendary creature with the head of an eagle and body of a lion....