In your sentence, which can be the topic, so no inversion can take location. Moreover, the ultimate clause is a press release, not a question: which can be operating for a relative pronoun, not as a matter term. Exactly the same would use if it ended up an adverbial. Look https://zanderwrkbs.tinyblogging.com/the-smart-trick-of-best-drt-and-sarfaesi-lawyer-that-nobody-is-discussing-80382111