Hundreds of Ufians cannot fly out and return from Thailand

The airline gave explanations.
About 300 passengers from Ufa cannot set off on vacation to the Thai island of Phuket, and approximately the same number cannot return home.
Azur Air flights are delayed for more than 8 hours.
Passengers are waiting for Boeing 767-300s. At Azur Air, it was reported that the schedule was changed due to a technical issue. In particular, three flights are delayed: Moscow — Phuket, Yekaterinburg — Pattaya, and Ufa — Phuket. Airline representatives assured that all passengers will be accommodated in hotels and provided with food and drinks.