Starting today, Abu Dhabi will delist six countries from the green travel list which are Armenia, Austria, Israel, Italy, Maldives, and the USA, according to UAE's national carrier Etihad Airways.

Source: thenationalnews.com
Passengers flying from these countries will have to quarantine upon arrival if vaccinated and have to present vaccination proof no less than 14 days before travel to UAE.
Travelers from Green List Countries
Travelers flying from these countries don't have to quarantine. Green county list include Albania, Australia, Bahrain, Belgium, Brunei, Bulgaria, Canada, China, Czech Republic, Germany, Hong Kong, Hungary, Malta, Mauritius, Moldova, New Zealand, Poland, Republic of Ireland, Romania, Saudi Arabia, Serbia, Seychelles, Singapore, South Korea, Sweden, Switzerland, Taiwan, and Ukraine.
Travelers from Red List Countries
Passengers coming from nongreen list countries will have to wear a medically approved wristband and quarantine for seven days if they have been fully vaccinated, 10 days if not.
Authorized Vaccines
As of today, UAE has recognized the following vaccines: Sinopharm, Sinovac, Janssen, Pfizer, Sputnik V, Oxford-AstraZeneca and Moderna.
Visa Upon Arrival
UAE will issue visas upon arrival for passengers flying from these 70 countries: Andorra, Argentina, Australia, Austria, Bahamas, Barbados, Belgium, Brazil, Brunei, Bulgaria, Canada, Chile, Colombia, Costa Rica, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany Greece, Honduras, Hong Kong (SAR of China), Hungary, Iceland, Ireland, Italy Japan, Kazakhstan, Latvia, Liechtenstein, Lithuania, Luxembourg, Malaysia, Maldives, Malta, Mexico, Monaco, Montenegro, Nauru, Netherlands, New Zealand, Norway, People’s Republic of China, Peru, Poland, Republic of Mauritius, Republic of El Salvador, Portugal, Romania, Russian, Saint Vincent and the Grenadines, San Marino, Serbia, Seychelles, Singapore, Slovakia, Slovenia, Solomon, South Korea, Spain, Sweden, Switzerland, The Vatican, Ukraine, United Kingdom, United States of America, and Uruguay.
Travelers Flying From India
Any passenger that holds a visa or residence permit issued by the US, United Kingdom, or an EU Member State can travel from Indian cities to Abu Dhabi with vaccination proof or negative PCR test result upon arrival documented on Alhosn app, Etihad Airways confirmed.