Which oil rich, labor-poor regions have been the most notable recipients of worker migrants, especially from a wide range of Asian countries?

Question

Quizplus · Accepted Answer

The Middle East, especially countries like Saudi Arabia, United Arab Emirates, and Qatar, have been the most notable recipients of worker migrants, especially from a wide range of Asian countries. These countries are oil-rich but have a small population and thus rely heavily on migrant labor to sustain their economies.

Which Oil Rich, Labor-Poor Regions Have Been the Most Notable