I think that's entirely the wrong attitude to take and a capitulation to great power conspiracy thought. To understand that you are not going to do anything to change a situation that's now happened is not to say that you engineered that situation. No one was in control of this at the end of january.,
But hang on a second butchers it's pretty hard to ignore that the "great powers" have been involved in this from day one. This is a big prize Ukraine one that's been sought after by the EU and the West for many years. The EU vocally endorsed this maidan from day one and was quite candid about using the far-right as extra-parliamentary leverage to help put in power whichever set of pro-EU oligarchs they would prefer. The full extent of the financial and political support the government, which did seize power in an unconstitutional and violent way, is yet to be fully revealed but I suspect we'll be finding out more about that in the coming weeks and months. I notice a lot of these criminal oligarchs are now circling western Ukraine like vultures, the latest (reported in the BBC live feed) is billionaire oligarch and one-time Russias wealthiest man Mikhail Khordokovsky who has announced his intention to travel to Kiev as his presense might help prevent a war or something.
I think the lesson we can learn from these events is that the West's preferred method of regime change now is the Astroturf Arab Spring model (Patrick Cockburn wrote at length about this
here in the London Review of Books well worth reading) but that for any would-be revolutionary the success or otherwise of your revolution hinges on the extent of the support the West can give. Now I don't want to get into the territory where the hopes and wishes of people who participate in these events are dismissed beneath the High Politics and imperialist game-playing, but it does seem totally crucial to the success of a revolution what kind of support you can get from neighbouring countries. I don't like the idea that in order to "respect the agency" of people" you can't acknowledge a fact when it stares you in the face. I respect the agency of Syrian jihadi's and Ukranian far-right nationalists alike, doesn't mean I'm obliged to support or agree with them.
Anyway, back on point, in Libya the rebels were able to not only mobilise a large amount of people, but to draw in military support from the West. The West was able to give assurances to Russia and China that this wasn't the new post-Iraq regime change precident (a lie, of course, but one that worked). Libya was not an important part of Russian strategic planning either way. However in Syria, because Russia has a biger stake there, and is willing to support it's ally, even though there's a large constituency of people that hated Assad the West weren't able to intervene in a more direct way and so far Assad remains in power. So instead the Western powers relied on Saudi backed jihadi's to do the dirty work, which backfired, as Syrian people seem to hate them quite vociferously and of course these militant's themselves loyalty to the Saudi/Western plan is doubtful. This forced a large amount of people in Syria to rally around an otherwise hated regime, for fear of the alternative, and made direct military support by the West politically very risky.
Likewise in Ukraine, would that protest been able to last so long if they hadn't had the serious backing of a major external power? The right sector and svoboda don't seem to me to have the sort of mass support that on their own could've resulted in this outcome, nor the muscle to actually deal with the Berkut if unleashed. The fatherland party has wider support, even if it's superficial and corrupt, and a certain amount of legitimacy. They have the links to the EU. They are the ones who for instance pushed for a negotiated compromise by inviting the Polish foreign minister to act as a mediator for the deal which was struck, and then prompty rejected, without which the Maidan square would have been cleared at the end of February in what would have been a total bloodbath. In order for this to play out the way it has done has required support from parts of the pro-western leaning Ukranian ruling class, from obviously pro-western stooges like Vitali Klitschko and from the Fatherland lot, and then balancing this support from outside with their reliance on the far-right militia's on the streets of the maidan itself.
And I still get the feeling that this Crimea business might end up with some kind of negotiated settlement, only Putin wants to make sure that he has effective control of the Crimea before of the terms of that settlement are drawn up to increase his bargaining position. I don't think he's acting irrationally or out of touch I think what he's doing was easily predictable week ago if the Ukrainian government fell.
I'm sure the people of Greece will be pleased to see all this EU/IMF money being spent to prop up the Ukrainian economy. Money's always there when they need it. It's just a matter of who needs it.