Not Greece, they're talking Spanish. I think I saw a glance of a Spanish flag too and the buildings look a lot like Madrid, but I might be mistaken since the quality of the footage is off.

The cops around here have super potent water throwers, so powerful they sweep you right off your legs so you crack your skull on the pavement. It tears off bare skin and takes out eyes in a split second.

These cops were pretty defenceless other than their robocop outfit.

Hot weather is best for rioting. If they hose you down from a distance, you get a free refreshment and the pigs sweat to death in their outfits.