When making secondary references to items with a complex sentence, American English (but not only; cf. BBC World Service reporters’ speech) now regularly uses the preposition around  and the prepositional phrase in terms of instead of resorting to locutions like “with regard to” in referencing material that is subordinate to the main content. This regularly results in sentences like “The prospect of development around/in terms of  the unification of the parties.” This syntactic development in the history of the English language is a good example of how linguistic means are always subject to refashioning historically, esp. when it comes to media language.