Utilize the input text as a context reference, choose the right relationship between 'Mashreq' and 'Dubai' from the options.
Options: owned by, brand, original broadcaster, headquarters location

Mashreq 's VR reflects the bank's underlying weak, but improving, asset quality and consequent vulnerability to event risk and potentially large losses, through sizeable loan concentrations and renegotiated loan book, particularly to Dubai GRE exposures.
headquarters location