9 September 1991 | Publisher: UN General Assembly | Document type: Notes on International Protection
27 August 1990 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Notes on International Protection
2 August 1989 | Publisher: UN General Assembly | Document type: Notes on International Protection
15 August 1988 | Publisher: UN General Assembly | Document type: Notes on International Protection
3 August 1987 | Publisher: UN General Assembly | Document type: Notes on International Protection