..

[buoyant plinth]

First you are referring to broadcasts/studies that use the FIDE database not profile flags
Russia and Belarus:

Players affiliated with the chess federations of Russia and Belarus are shown with an international or FIDE flag in line with current FIDE policy (https://www.fide.com/news/1603).

Israel has no action taken

[dusky turtle]

The data comes from FIDE. We obviously don't curate our own player database.