(CNN) -- The thing about presidential elections, be it in Ukraine or anywhere else for that matter, is that it makes sense to ignore everything that was said during the election campaign and, especially, in the immediate aftermath. Election promises are made to be broken or ignored altogether -- remember "Yes We Can?" And in the first few days, or even weeks, after results are announced lots of things are said that mean pretty much nothing. To say that the presidential election campaign in Ukraine produced a lot of statements and pledges that made little or no sense would be an understatement. If you summarise them all, then Ukraine should be in fine shape to join the G7 group of industrialised nations, replacing Russia, in about five years' time.
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Election promises are made to be broken or ignored altogether, writes Alexander Nekrassov
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Nekrassov: The point of the election was to introduce some sense of normality in Ukraine
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Petro Poroshenko will be held responsible for anything that happens in the country, he says
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But his biggest challenge comes from Ukraine's own oligarchs, writes Nekrassov
But, ironically, the biggest challenge facing Poroshenko in the next several months comes not from @placeholder or the so-called separatists in the east but from Ukraine's very own oligarchs, who now see the newly-elected president as a potential threat to their business empires.