It depends on which era you're talking about. The Babylonians, Assyrians, and Romans all did it.
Yes, Nebuchadnezzar destroyed Jerusalem and enslaved the Hebrews.
Jerusalem
Jerusalem
jerusalem
The Hebrews' military was an army composed of Hebrews.
There was no 'church' and Israel was in northern Palestine. Hebrews who had been deported to Babylon by the Babylonians were allowed to return to Jerusalem to attempt to reclaim ancestral lands, and on the side rebuilt the destroyed temple.
In the Temple in Jerusalem.
Jerusalem (ירושלים)
seized Jerusalem from the Hebrews
King Cyrus.
Jerusalem. It was the city of prophets, of the holy Temple, and the dynasty of King David.For the importance of Jerusalem for Judaism, see: Jerusalem in Judaism
King David. Before that, Jerusalem was a Jebusite stronghold.