Tourists visit the Itchan Kala old town in Khiva in this undated handout photo provided by Peter Ward. To match story TRAVEL-SILKROAD/ REUTERS/Peter Ward/Handout via Reuters (UZBEKISTAN - Tags: TRAVEL... more 
Tourists visit the Itchan Kala old town in Khiva in this undated handout photo provided by Peter Ward. To match story TRAVEL-SILKROAD/ REUTERS/Peter Ward/Handout via Reuters (UZBEKISTAN - Tags: TRAVEL SOCIETY) ATTENTION EDITORS - FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. NO SALES. NO ARCHIVES less 
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Reuters | Photo By PETER WARD / Reuters
Thu, Dec 26, 2013 7:03 PM EST