From
Konstantin's Russian Blog:
When you live in Siberia in a small rural commune you should be very distrustful of every stranger. Moreover – strangers should feel immediately that you are hostile towards them. Only when a stranger proves beyond doubt that (1) he wants to belong to the commune, (2) he accepts all laws and traditions of this particular commune, (3) he can be trusted; only then he is accepted. And an accepted member of the commune enjoys so much trust, friendliness, openheartedness and sincerity that is very surprising to Europeans and who think that Russian openness is over the top.