The russians...
I'm not from Russia. I born in Basel (CH) and then I moved to Prague (CZ)
please don't try to start here this racism bullshit.
What can they say? Currently only Chinese and Russian had good records on delivering on time and achieved reasonable ROI for their customers. i.e. Avalon B#1 and Bitfury.
None of the US or Western Euro company have achieved this at this moment.