Every time, throughout Israel's history, after a short period of time, those people have been conquered and scattered throughout the world.
Why?
Because they, except for a few individuals, disobeyed God's Commandants and laws that were given to Moses.
Moses exhorted them to follow those commandments and laws before they crossed the Jordan.
Joshua, at his point of death, also exhorted them to follow those commandments and laws, as did all of the prophets after him.
They didn't! They began to worship the gods of the nations they defeated, they built alter on high places, built prayer poles to those gods and even burned their children alive at the alter of Molech.
“In other news, a leaked document from the NSA details how its employees are trained to see ‘gentiles’ and ‘Christians’ as privileged groups in American society. When asked about the revelation, an ADL spokesman reiterated the claim but urged caution because “people might start to think that the NSA is run by jews.”