The ex-wife of a nephew of Dubai's ruler has been reported missing by her British lawyer, who later learned she is in custody according to prosecutors.

Zeynab Javadli lost contact with her British lawyer David Haigh on Tuesday, prompting concerns about her whereabouts. The BBC reported that Javadli's home in Dubai was found to be locked and empty.

Javadli had not been in contact with any of her friends since Tuesday, according to reports. The lack of communication raised alarm among her associates and legal representatives.

Prosecutors have since confirmed that Javadli is in custody, though details about the circumstances of her detention or any charges have not been disclosed. The timing and nature of her custody remain unclear.

The case has drawn attention due to Javadli's connection to Dubai's ruling family through her former marriage to a nephew of the emirate's ruler. No further information about the reasons for her detention has been made public.