>Indeed. With every day that goes by without NATO publicly publishing proof of Russia being the culprit, Russian responsibility seems less likely. If Russia did it, going public with that proof would be great for America/NATO and harmful to Russia.

Harmful to Russia?

Do you realize they're invading a country and stealing land? There's no more harm for Russia, they did it to themselves.

The countries that align with Russia have already done, the neutral ones don't care.