Etihad Airways took to Twitter to announce the following:
It was only last week that Etihad Airways had announced that Indians with a visa or residence permit issued by the US, UK or an EU Member State would be able to visit Abu Dhabi. Before this, on August 3, the UAE lifted its ban for transit travellers for six countries including India, Pakistan, Sri Lanka, Nepal, Nigeria and Uganda, provided they provided a valid COVID-19 test certificate issued within 48 hours of the scheduled flight departure.
UAE's National Emergency and Crisis Management Authority (NCEMA) had said on Twitter, "These categories include those with valid residency permits who have received full vaccination doses in the UAE and 14 days have passed since receiving the second dose and who have vaccination certificates approved by the official authorities in the country."
Apparently, the UAE is one of the prime transit hubs for travellers connecting the USA, Europe and African countries.