The article focuses on how emotions and passions are addressed in the field of international relations. As such it makes three main points. First, the article argues that, although presupposed in mainstream international relations, because of the influence of positivism emotions and passions have tended to be overlooked. Second, it makes the point that in recent years scholars with constructivist leanings have been increasingly interested in taking emotions and passions seriously as an academic area of research. Third, and finally, the (...) article concludes that despite the progress made in the 2000s on the understanding of emotions and passions in international relations, more work remains to be done. As such it outlines future directions of research. (shrink)