Queen Margrethe, Crown Prince Fredrik and Crown Princess Mary and Prince Consort Henrik .The Danish Royal Family on their State Visit to Vietnam visited The Imperial City which is located in the centre of the Citadel. The Royal family had lunch in the Royal Theatre_Hue, Vietnam_05/11/2009..Mandatory Photo Credit: ©Dias/Newspix International..**ALL FEES PAYABLE TO: "NEWSPIX INTERNATIONAL"**..PHOTO CREDIT MANDATORY!!: NEWSPIX INTERNATIONAL(Failure to credit will incur a surcharge of 100% of reproduction fees)..IMMEDIATE CONFIRMATION OF USAGE REQUIRED:.Newspix International, 31 Chinnery Hill, Bishop's Stortford, ENGLAND CM23 3PS.Tel:+441279 324672 ; Fax: +441279656877.Mobile: 0777568 1153.e-mail: info@newspixinternational.co.uk