Council of Europe Convention on the Avoidance of Statelessness in Relation to State Succession, Strasbourg, 19.V.2006; Extracts Relating to Nationality from Selected Universal and Regional Human Rights Treaties; States Parties to the 1954 Convention relating to the Status of Stateless Persons; States Parties to the 1961 Convention on the Reduction of Statelessness; States Parties to the 1951 Convention relating to the Status of Refugees and the 1967 Protocol