Anti-war resistance in Russia and anarchists

Thousands of Russians have been fighting against the invasion to Ukraine. During first month of protests against the war, 15 000 people were detained. Small street actions are still sporadically taking place, although they are heavily persecuted. More than 300 people have been imprisoned for anti-war activities, including six anarchists and antifascists. What are the current anti-war initiatives in Russia to follow? How to support Russian anti-war movement, which is operating in more and more repressive circumstances? Why Russian anti-war movement has this far failed to change the course of war? Who are the current anarchist and anti-fascists prisoners in Russia, and how to support them?