making their way along here. as you see now, there are different groups of protestors here, some with their faces covered, wearing black. others are wearing ordinary clothes and are just here to demonstrate. the message they're bringing here is multiple. there are anarchists, there are many, many different protestors. do you speak english? >> against g 20, i came here to demonstrate in peace. and we are here since the beginning of the demonstration. we saw how the police just came in, there was no provocation from any participant. so they just came in what is the difference with turkey, egypt, or any other plait, this is not