Original sentence: The Declaration of the Establishment of the State of Israel, May 14, 1948, was the official announcement that a new Jewish state, newly-named as the State of Israel (Medinat Yisrael in Hebrew), had been formally established in the British Mandate of Palestine
Edited sentence: The Declaration of the Establishment of the State of Israel, May 14, 1948, was the official announcement that a new Jewish state, newly-named as the State of Israel (Medinat Yisrael in Hebrew), had been formally re-established in the British Mandate of Palestine