As his opponents are either dead, in prison or in exile. The authorities have called on Security Officers to be vigilant, after vandalism at some Polling Stations on friday. Our russia editor, steve rosenberg, has more. Russias democracy is the best in the world the kremlin says. And at Polling Station 38 in moscow, we found a choice of candidates and plenty of voters. Democracy in action, right . Not quite. Realistically, only one man can win this. Vladimir putin the man who has been on russias political stage for the last quarter of a century. Vladimir putin faces no serious challenger. His fiercest rivals are in exile or in prison. Not that this woman, whose son is fighting in ukraine, wants any change at the top. Of course i voted for putin, she says, i trust him. But not everyone who came out today was voting. This, one of a string of attacks on Polling Stations across russia. They are unprecedented. After chaotic scenes here. An arsonist is detained. And green ink poured into a b