Complex sentence: In 2002 Nicholas visited Romania for the third time where he stayed at Elisabeta Palace; during this visit he started to consider his role as a member of the Royal Family, which step-by-step required a fundamental transformation in him.
Split into simpler sentences: In 2002 Nicholas visited Romania for the third time; he stayed at Elisabeta Palace. During this visit he started to consider his role as a member of the royal family, which step-by-step required a fundamental transformation in him.