Huh, all of that is not a secret for a very long time, just now he framed his own followers, whom indeed had no problem to openly discuss it in very same terms on Russian, but lamenting about Russophobia, false biased claims etc in English in tries to "disprove" very the same things they are was happy about "without others ears". And now they had showed to be either gullible fools, or liars, by their own beloved hero. As he elegantly proved all the stuff they had to battle against as being "false biased and ungrounded accusations" for months. With either severe blow to some other statements from them (as being statements incoming from gullible fools, or liars) versus statements from their opponents (who's being able to reconstruct the events very clear and fast, even without the confession of Strelkov, thus showing the good ability to work with data in process) or to the need to start bashing the Strelkov himself and accuse them in treason, lie etc (some already happening process inside the chauvinist's rift), but still with accepting of being initially fooled by such malicious and disruptive person as he is. Of course we're all know what (pro)Russians actually had understand what was going on (except some really naive people, not presenting here i guess (as such "naivety" is close to illiteracy already)), just that is how its eventually ends. But with willful amnesia, it surely would be possible to keep insist later (say, during the trial, or so) about bias, ungrounded accusations etc. Surely it could work, just no point to expect anybody else to care about that ressentiment.
We can take the idea of "Rebellions must have a specific organizer" as a theory. But then we have to classify them on a scale from "entirely purely inner" to "directly openly staged from abroad". By some mystery twist, the (pro)Russians tends to try to pose any recent rebellions as close to "directly staged from abroad", despite being unable to bring anything reasonable to ground it in any given case, beside some words of support from some leaders of other countries and some fantasy articles from nut-ring sites. But still, they tend to see it as bad, intolerable thing. Ok. Now we have the confession of guy, who claim what he, leaded only by some own ideas, decided to went to other country, and capture the city there with military force, in hope to find some support there, and to obtain the direct help from his own country in process (with both goals reached, just not to a level he hoped for). Again, its not the first such attempt in modern history, but even Fascist Italy wasn't crazy enough to associate themselves with most deluded irredentists of that time, and wasn't happy with Fiume aventure. But again, its the most blatant way of "directly staging from abroad" stuff, and its also extremely shameful in the way of being constantly caught red-handed all the time (unlike the some mischievous West, supposedly doing the same all the time, and still managing to keep it secret the recent times, not being caught so miserably, despite being accused still). If you see such behavior as bad one - you need to bash Russia now, if not - forget about "West, staging the rebellions", or you have to lose any contingency in your words about.
Kharkov and Odessa are tried to "rebel" in subtle way, via provocations, as we know. That is one of point of Mr. Strelkov's bashing the organizers of those events, as they are failed badly, unable to find any local support, unlike he did in his captured city. But he had to do it with losing any secrecy in process, simply changing the "local rebellion" scheme to "invasion and search for local collaborators" instead, as being more (probably only) effective way (as its the one, that worked in Crimea by that time).
No doubt he's exaggerating his role, what else the talking head can do? I tried to say it as much clear as i was able too. But his confesses are matching some already existing evidence, nothing more.
It would be some great stuff if you will explain the deal about "tourists" to some people here, who still tend to miss that part. It was not a secret from the start, so im really puzzled why somebody is needing to voluntary ruin own credibility so miserable way still. As your English is much better than mine, and you realize who are they, and what they are doing there, it probably should work.