This picture taken on June 8, 2013 shows the 70-million-year-old Tyrannosaurus bataar, which was recently returned by the United States, goes on display in Ulan Bator.  A Florida fossils dealer admitted smuggling the bones of the Tyrannosaurus, into the US between 2010 and 2012, and was sold at auction for more than one million USD.       AFP PHOTO/BYAMBASUREN BYAMBA-OCHIR        (Photo credit should read Byambasuren Byamba-Ochir/AFP via Getty Images)