German Chancellor Angela Merkel said she was "dismayed and saddened" by the accident.
His Majesty Sultan Qaboos bin Said on Tuesday issued two Royal Decrees.
WHO has said that no cases of Zika virus have been reported from any country in the Eastern Mediterranean region.
In the results category, companies were judged on people, manufacturing performance, finance and market and SES.
The exhibition documents the dawn of Oman’s Renaissance and the transformation of the sultanate into a modern nation over the last four decades.