تلخیص
Idiosyncrasy is unusual behavior or reaction of a person group of people towards certain phenomenon. The use
of term idiosyncrasy is widely observed in pharmacy and medical where it refers to unusual patterns and
behavior of any medical treatment. However, with the advent of international relations it is being used as it has a
wide range of effect on international relations and foreign policy. Idiosyncratic traits with regard to the
politicians are widely based on their belief systems, personality traits, prejudice and preferences but they are not
confined to it only and age, gender, race, training, stress, motivation and cognitive style are also responsible for
idiosyncratic traits (David, 2015).