div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: NHI Omanand accredited certifications from the UK US and Canada AHLA - Hotel Management Diploma American Hotels Lodging Association: The AHLA two-year Diploma in Hotel Management src=https:reader033vdocumentsnetreader033viewer20220530155f16914fa941ee4cc0615a14html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv