Comment What about Jitsi? (Score 1) 66
It seems to me that Jitsi is a good start toward meeting EU needs: https://ancillary-proxy.atarimworker.io?url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2F...
It's probably missing some of needed functionality, but starting with a working core of FOSS and extending it would seem better than making the proprietary private-sector vendor mistake yet again. For a government to have the kind of autonomy they really should have, I think FOSS is the only reasonable way to go.
Any government serious about autonomy should be doing its best to avoid critical software from private-sector companies.