There's also Kronstadt even if thats under Lenin and executed by Trotsky.

And I mean disregarding any allegations of being paid counterrevolutionaries, the demands include to release all "political prisoners"(vague and nondefined term) and to let opposition parties and groups operate freely, this being during a civil war which has had both open rebellion and terrorist campaigns conducted by some of these groups. Would those that have participated in bomb plots be "political prisoners"? Who knows! But it sounds very nice to say that political prisoners must be released.