. >> yes.in stzerland, my experience is really that we began to change our policy because as with the combination, and also because the police force. about their job it was an endless job. beginning always with the same people, the same activities.py t have the leadership of the health ministry, but it was also our duty to have a good collaboration between all people working at the front with drugi important thing they learned to cooperate. they learned to understand also the different practice and to help each other because just to take one example at the beginning the police took syringes as evidence for the crime. and you could have a place where you received clean syringes and policemen are taking them just after the distribution. so we have to learn to work together and i think this was an important process in switzerland. but under the need of the -- >> with the involvement of the police agencies or the dealing withing organized crime and th groups who siphon out a lot of money? >> well. i think the police have to concentrate on thing e organize crime and they have to concentrat