The Norwegian Ministry of Health and Care Services in cooperation with the Nordic Council of Ministers wishes to invite Nordic and Baltic decision-makers from ministries with responsibilities in the fields of drinking water and sanitation, development and aid (for instance the Ministry of Health, the Ministry of Foreign Affairs, the Ministry of Agriculture and Fisheries and the Ministry of Environment) , and their relevant subordinate agencies, to this seminar to be held the 7th and 8th of November 2012 in Oslo, Norway. The seminar is also linked to the programme of work of the UNECE/WHO-Europe Protocol on Water and Health.