No headscarf, a bright red dress with -though you can’t see it in this picture- a skirt at half her royal calves. A message of solidarity with the oppresed Arabic women.
I wonder if she asked for a glass of wine with her meals… that’d have been cool.
And the contrast is evident between the Spanish Queen and the women that appear with her in the photo. I am not very monarchist but I admire her for long: I think she is a wonderful Queen, what I cannot say about the rest of the Spanish monarchy.