The aim of this thesis is to try to explain if risk assessments are important at political leaders´ foreign policy decisions. Different qualitative methods are used, and texts and documents are analysed. Prospect theory focuses on decision making under uncertainty, and its applicability is tested on Prime Ministers Göran Persson´s and Fredrik Reinfeldt´s foreign policy decisions on the peace-generating operations in Afghanistan and Libya. Judging from the empirical material risk assessments were important during all phases of Persson´s foreign policy decisions, but only during some phases of Reinfeldt´s foreign policy decisions. A plausible explanation of this difference is the Prime Ministers´ different assessments of political gains and l...