Complex sentence: This is an aim shared by a majority within the coalition and by CDC, the party president Artur Mas, but some leaders of UDC such as Josep Antoni Duran Lleida have had an ambiguous position and have defended a confederal model.
Split into simpler sentences: This is an aim shared by a majority within the coalition and by CDC, including the party president Artur Mas. However some leaders of UDC such as Josep Antoni Duran Lleida have had an ambiguous position and have defended a confederal model.