According to which political theory all nation- states act in self-interest?A. RealismB. GlobalismC. LiberalismD. Socialism 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments