#Romania has taken many steps toward #OpenAccess and #OpenScience (OA/OS) before this month. For example, see those tagged by the Open Access Tracking Project (@oatp, #oatp).
https://tagteam.harvard.edu/hubs/oatp/tag/oa.romania
It's an extreme oversimplification of OA/OS, and an insult to Romania, to say that Romania "officially joins the global open science movement" only now that it has signed a "transformative" or read-and-publish agreement with the Institute of Physics Publishing (#IOPP).
https://www.knowledgespeak.com/news/romania-joins-the-open-science-movement/