Deletion of Pariah state

Comment: Enough sources use the term. Agree the definition of 'pariah state' is nebulous. My sense is the term differs slightly from 'rogue state' with 'pariah states' being more outcast, a loner, while a rogue state is more aggressive, invasive, troublesome to its neighbors. Yes, there are some  aspects to the article but that only suggests improvement not deletion
Stance: keep
Cited policy: Wikipedia:No original research (WP:OR)