The war began when the Ukrainian bourgeoisie that rebelled against joining the Customs Union with Russia on Maidan declared the Russian citizens of Ukraine to be second-class citizens. They began suppressing them with the help of official power structures and paramilitary groups of neo-Nazi stormtroopers. That was not an informational or hybrid war, but a real one. [The war in Donbas] was a struggle of local workers against the Ukrainian nationalist oligarchy, i. e. civil war.
Whether the war will be stopped and whether the ethnocide of Russians inside Ukraine will be stopped is a matter of struggle and, as a result, the balance of power that arises as a result of it.