Complex sentence: The first published description of a Tungusic people to reach beyond Russia into the rest of Europe was by the Dutch traveler Isaac Massa in 1612, who passed along information from Russian reports after his stay in Moscow.
Split into simpler sentences: The first published description of a Tungusic people to reach beyond Russia into the rest of Europe was by the Dutch traveler Isaac Massa in 1612. He passed along information from Russian reports after his stay in Moscow.