|Profession/Category:||Former member of parliament. Former Minister of Justice.|
|Motivation:||Efremoff founded and organized the Russian Inter-Parliamentary Group(1909). He worked within the League of Nations to establish an international mediation institution by proposing an International Institute of Conciliation. He published many articles on the subject in the "Revue de Droit International".|
|Name:||Francisco Josť Urrutia|
|Profession/Category:||Member of the Institute of International Law and of the International Court of Arbitration.|
|Comment:||Urrutia was also member of the Permanent Court of International Justice.
Efremoff lived in exile in Paris.