“…Besides, Alfalih and Bel Hadj (2020) also found that in the context of Saudi Arabia, trade openness has a positive impact on FDI inflows in the long-run. Furthermore, Eissa and Elgammal (2019) conducted a research in the context of oil-rich countries such as Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and the United Arab Emirates over the period from 1990-2015, discovered that there is positive nexus between trade openness and FDI. In addition, in the context of BRICS countries, Maryam and Mittal (2020) also supported the previous results, which affirm that trade openness and FDI are move in the same direction in the long-run.…”