Europe actually.
Russian shills are more likely to be versed in British-isms than American slang, just as people in the Americas outside of the British Commonwealth can't be arsed learning Brit shite whilst in uni because ordering a nice half litre of hot cock soup with spotted dick for desert to go is not going to do bullocks about getting you hired, m8.
You're from that side of the pond, you didn't know this, oi?