In 2022 western countries were shocked Russia went into Ukraine.
Some were. Mostly Western European countries with strong Russian business and diplomatic relationships. Others - particularly those that neighboured Russia - had been warning for years that Russia would eventually invade Ukraine a second time.
Specific intelligence warnings about a potential invasion were raised as early as lat 2020. Warnings were made about hostile intent posed by Russian build-up in early to mid 2021, and then again in late 2021.
This included multiple public warnings by the intelligence communities in the US and UK that formal preparations for an invasion were underway.
NATO held 'Defender Europe 2021' in March - which simulated a NATO response to a ground invasion in Europe.
Russia was shocked that western countries started sending Ukraine weapons.
No, it wasn't. The west was already selling and giving weapons to Ukraine.
The prospect of direct weapons support for Ukraine in case of an invasion had been communicated, thorough diplomatic and public channels, for more than six months before the invasion. That includes statements about military support being provided by the US to Ukraine during both Biden-Putin phone calls in December 2021.
By that point, the US had
already authorised Baltic states to pass equipment - including ATGMs, SAMs, Radar and artillery ammunition - to Ukraine and was increasing its own shipments.
If Russia was "shocked", its because it wasn't listening. That fault lies with Russia, no-one else.
Those things imply a lack of communication.
They don't. They imply a total mismatch in outlooks.
Russia thinks it can bully Europe and invade its neighbours.
Europe (and formerly the US) thinks Russia should obey international law and not invade its neighbours, massacre their people and illegally annex territory in foreign sovereign nations.
That's not miscommunication - that's an imperialist state being opposed by a community of nations.