The Israelis cannot admit that Africa is the Promised Land because it would prove that the ancient Israelites were black. They know that God intends to bring his people back to the land, so they and their western allies who are listed in Psalms 83 have gathered in Africa to take control of the land and its wealth.
When you wonder if Israel and the west will possess the Promised Land, remember this promise:
And I will turn the captivity of My people Israel, and they shall build the waste cities, and inhabit them; and they shall plant vineyards, and drink the wine thereof; they shall also make gardens, and eat the fruit of them.
And I will plant them upon their land, and they shall no more be plucked up out of their land which I have given them, saith the LORD thy God. Amos 9:14-15