[khokhol]

That's the spin of those two observers. But there was a lot to more to the actual chain of events at the time.

And lo and behold, the fact of two guys stating a certain narrative about those events (then embellished up a bit by the publications quoting them) does not make it so. Even the article you're citing about Arahamiya's version of events isn't so clear-cut about the matter (it says Boris's advice was but one factor among many) as you're making it out to be.