This is what interests me. Was the Su-35 ever offered for export?Well the US arms sales embargo on Venuzuela back in early 2006 led to the decision to buy the Su-30MK2, as the F-16 fleet couldn't be supported anymore. The old Su-35 is dead for some years now. If Venuzuela had shown interest before they for sure wanted to buy them at a later time, but the Su-30MK2 had to be delivered very quickly.
I don't exactly know where I read it, but it was in some press releases, that Venuzuela is interested in buying the Su-35 as a kind of follow on to the Su-30MK2. As the old Su-35 is not longer offered on the market, the talk must be about the new Su-35.
I have seen at least two Latin American nations express interest in the Su-35 but no sales so far.