In Russia people can choose among lots of channels. Some of them are commercial: they are Discovery, Travel Channel or CNN in English. The others, such as Russia 1, belong to the federal government. A great number of central channels make their viewers watch advertisements, as the main part of the money they get, comes from advertising. So between and during programmes we have to watch advertisements for chewing-gum, soap, washing-machines, detergents and many other items we do not require at the moment.