Complex sentence: The Queen condemns Talbot to death but repents and orders Clotilde to see to his release, however Churchill sees to it that the execution is carried out (to the dismay of the Queen).
Split into simpler sentences: The Queen condemns Talbot to death but repents and orders Clotilde to see to his release. However, Churchill sees to it that the execution is carried out (to the dismay of the Queen).