Google Cloud PubSub message republishing across GCP projects

Context

I am working on a project where we are getting realtime data on a PubSub topic in a particular GCP project STAGE-1. We have other GCP projects (we are treating as lower level environments) such as DEV-1, QA-1 etc, where we want these message to be re-published to as data realtime data is only hydrating the topic under STAGE-1 GCP project.

Question

• Is there a way to configure message republishing (a bridge) to other PubSub topics across GCP project?
• What could be a possible approach to follow if this sort of setup is not natively supported by Cloud PubSub?

P.S. I am very new to PubSub.

Thanks in advance. Cheers :)