If it were me I’d set up Google Alerts In all the major languages and use Google translate to generate the search keywords. You will get the alerts in your email but you can also output results to RSS, and then you can use an RSS aggregator like Polite Pol to make them into a single feed, which you could then get shown in Telegram or a similar messaging app as individual links
Most of the countries that are deciding to join recently are getting absolutely eviscerated by the dollar when it comes to foreign exchange, they all have very weak currencies because the dollar is just so incredibly strong relative to everywhere else.
It’s a lot more complicated than just that, but that definitely seems to be a catalyst at the moment