The Program Committee for the XXI International Congress for Analytical Psychology is pleased to invite proposals for presentation at the IAAP Congress in Vienna, Austria, to be held from August 25 to 30, 2019. The theme of the Congress will be: Encountering the Other: Within us, between us and in the world In 2019 the International Association for Analytical Psychology will convene its 21st Congress in Vienna, Austria, where Sigmund Freud, Alfred Adler and C. G. Jung all played their roles in the founding of psychoanalysis. Originally joined in what they considered to be a defining moment for the coming 20th Century, they soon found that conflict would define their movement as much as their shared interest in the forces that shaped the human mind. For Freud and Jung, the conflicts that arose between them also demanded an exploration of their own psychological depths. As they increasingly defined one another as “the other” in the world of psychoanalysis, they also had to face the other within themselves. This process took various forms, and the call for participation in this congress encourages an encounter with the other within us, between us, and in the world.