There is a bar called the ‘Black Gold Bar’.
The pattern on the gold frame is actually used all over the place in ‘Deus Ex: Mankind Divided.’ The first level of this game is also set in Dubai.
Furthermore, Black Gold seems to be a reference to ‘The New Black Gold’ a song made by Miracle of Sound that is inspired by ‘Deus Ex: Human Revolution’.
Another thing to note is that ‘Deus Ex: Mankind Divided.’ uses a modified version of the ‘Glacier 2’ engine.
And of course, the fact that ‘IO Interactive’ was associated with ‘Eidos Interactive’.