So far as we know, these two divisions of
Israel have never been reunited.

We are told that the reuniting of Israel and
Judah will take place at the time of the final
events of the age. (Ezekiel 37:15-28)

The whole matter is involved in some myst-
ery which will be fully revealed when the time
comes.

At the moment, the Jews in the land of Israel
can be said to represent Israel, but they are
not all of Israel.