OOn the difficulty to make peaceOn the difficulty to make peacede Heidi TagliaviniMateriasDiplomatic negotiations in international disputesEdiciones (1)On the difficulty to make peace (2013)Ēditʻ print · arm · ISBN 9789939526744Más obras de Heidi TagliaviniTThe Caucasus - defence of the futureThe Caucasus - defence of the futureLetters to a Young MediatorKKaukasusKaukasus
