Complex sentence: The history of the Jews in Australia dates back to 1788, when a number of Jew were among the convicts brought to the country aboard the First Fleet to establish the first European settlement on the continent, on the site of present-day Sydney.
Split into simpler sentences: The history of the Jews in Australia dates back to 1788. Jewish convicts brought to the country aboard the First Fleet helped to establish the first European settlement on the continent, on the site of present-day Sydney.