Who doesn't love a good policy fight?
This one's mostly just a big scrum with guys trying to push each other around, and so it's not nearly as entertaining as their 2010 fight that involved smoke bombs, eggs, and anti-egg umbrellas.
Nor did anybody try to eat legislation or try to cut their way through a locked door with an electric saw, but those are probably strategies reserved for more advanced democracies. (Though less advanced than ours, in which legislators long ago realized they don't even have to show up.)
Luckily for the rest of the brawling Ukrainians, Vitali Klitschko, who in addition to being a member of Parliament is currently the reigning WBC heavyweight champion of the world, did not get involved.