Complex sentence: In 1706, he was sent as legate to Paris, where he stayed for two years, before travelling through the Netherlands, where he participated as official representative of the Holy See at the peace conferences of The Hague (1708) and Utrecht (1712).
Split into simpler sentences: In 1706, he was sent as legate to Paris, where he stayed for two years. Later he traveled through the Netherlands, where he participated as official representative of the Holy See at the peace conferences of The Hague (1708) and Utrecht (1712).