ISTANBUL (Dow Jones)--The Turkish Treasury said Thursday that it has mandated Barclays Capital and Goldman Sachs to reopen its 2021, dollar-denominated Eurobond, the Ihlas News Agency, or IHA, reported. The treasury didn't give any further details in its statement. Agency Websites: www.iha.com.tr; www.ihavideo.net (END) Dow Jones Newswires July 29, 2010 08:20 ET (12:20 GMT)