This survey is part of Centerdata's Telepanel project. Telepanel consists of approx. 2000 households, surveyed weekly. Besides the Centerdatabase offers opportunities to compose tailor-made datasets. Opinion concerning NATO air attacks on Serbian targets in Yugoslavia / opinion about Dutch participation / expected effects of the attacks / participation of ground forces, with or without Dutch soldiers / expectations about duration of the conflict / number of refugees the Netherlands should take care of / preferred solution for the Kosovo conflict Background Variables: Age categorized / Year of birth / Cohabitation / Sex Housing situation Nr. of children / Size of family/household Position in family/household Respondent: occupational status Respondent: gross income / Respondent: net income / Total family/household: gross income / Total family/household: net income Respondent: highest type attended / Respondent: highest grade attained Other: constructed variable ( social economic class ) according to GFK * Dongen.