Games PS3 regional restrictions exist. For Ps2\\Ps1 — Yes, if supported. Language games changed by switching the system language on the right. In all Russian games have English subtitles and / or voice. Regionalism console also only matters for warranty, TV console purchased from Amazon will be repaired only in America. To register you will be able in any PSN Store only, be prepared to pay in currency of the country that owns the store. Again, not a problem, there are cards, Bank cards are not needed.
Console purchased "there" will require replacement elektrowerke with us on our BP console itself multivoltine, and perfectly "eats" as they are 110 and 220 our