Complex sentence: The UC grew more and more radical, and started flirting with independence, which eventually led to an outflow of Caldoches into new loyalist parties, such as the Rally for Caledonia in the Republic.
Split into simpler sentences: The UC grew more and more radical, and started flirting with independence. This flirtation led to an outflow of Caldoches into new loyalist parties, such as the Rally for Caledonia in the Republic.