Complex sentence: Between the 1948 Arab-Israeli War and the 1967 Six-Day War, it was located along the armistice line between the Israeli and Jordanian-held sector of the city, and it declined after many of its buildings were destroyed by Jordanian shelling.
Split into simpler sentences: Between the 1948 Arab-Israeli War and the 1967 Six-Day War, it was located along the armistice line between the Israeli and Jordanian-held sector of the city. It went into decline after many of its buildings were destroyed by Jordanian shelling.