Crown of Aragon
The Crown of Aragon ( ; ; ; ) was a composite monarchy , also nowadays referred to as a confederation of individual polities or kingdoms ruled by one king , originated by the dynastic union of the Kingdom of Aragon and the County of Barcelona and ended as a consequence of the Spanish War of Succession . 
<triplet> Crown of Aragon <subj> Kingdom of Aragon <obj> has part <triplet> composite monarchy <subj> kingdoms <obj> subclass of