

Yes but the global context is different, the imperialist hegemon would benefit from a civil war in Russia, a communist revolution in Russia at this moment could very well be found itself fighting for the globally reactionary class war. In fact, the US would absolutely fund such a group, just like in Syria with the SDF.
Both war contexts are very different. WW1 was inherently imperialist, imperialist countries fighting for a better share of the world while the current war is about stopping NATO expansion in Ukraine, NATO being the alliance of imperialist countries, Russia is found in a progressive side in this time.
Russia is simply not a part of the imperial core, like nor is Iran, another locally reactionary state. I cannot find myself supporting a movement, regardless of their politics, that weakens these states that one way or another are found themselves fighting against US hegemony, because that would make me end up in the pro-US side.
I think Domenico Losurdo “Class Struggle” does a really good job explaining the nuances of class struggle and the different forms it can take from small to global perspectives. Locally progressive struggles can find themselves helping a globally reactionary struggle while locally reactionary struggles can find themselves helping a globally progressive struggle.