Because unlike the Babylonian and Persians the Jews were monotheistic and had a personal relationship with there god. They also believed they were there god's chosen people through a covenant with their god.
Cambyses.
Maylaea of Cyrus
Several rulers have allowed or urged Jews to return to Jerusalem. The three most famous rulers to do this are King Cyrus the Great of Persia, King Saladin the Ayyubite, and Prime Minister David Ben Gurion.
Babylon was there complete when Cyrus took the empire from him.
Tish Cyrus
yes
Tish Cyrus
king cyrus is famous for allowing hebrews back into jerusalem
The foreign ruler who restored Jerusalem to the ancient Jews was the Persian king, Cyrus the Great. In 538 BCE, Cyrus issued a decree allowing the Jews to return to their homeland and rebuild the temple in Jerusalem after their exile in Babylon.
Cyrus, king of Persia.
King Cyrus.
The Hebrews were captured and taken to Babylon by the Chaldeans