Suggestion 1)
Don't resign.. take unpaid leave or similar and forge a fake letter to submit to this assholes. Nobody will ever find out.
In case you don't like it ( 99% possibilities ) you still have a job to ge back to. They want you to have no wayback..so they can screw you very well.
Suggestion 2)
Generaly don't believe to any possible positive comment on Emirates and Dubai. Both stinks badly, Who ever speaks positevely is just trying to convince him self he did a good move... and to drag other people here to share his pain... cause he has no alternatives. This is hell!
Suggestion3)
To avoid any problem STAY WERE YOU ARE!!!!
you have been warned