Lawyers for a missing Dubai princess want the United Nations into intervene in her case.
And Human Rights Watch has also asked Dubai's ruling sheikh to reveal the whereabouts of his daughter after a French ex-spy and others say she fled the emirate, only to be arrested off the coast of India.
The statements mark the latest twist in the cloak-and-dagger drama surrounding the disappearance of Sheikha Latifa bint Mohammed Al Maktoum, who friends believe has been returned to Dubai after fleeing in late February.
She was detained on March 4 in a seaborne raid, witnesses said.
Sheikha Latifa's father is Sheikh Mohammed bin Rashid Al Maktoum, Dubai's ruler and the United Arab Emirates' Vice-President and Prime Minister.