In the 1990s, a number of important international developments took place as a result of initiatives by the ICJ. These included the UN Declaration on the Protection of All Persons from Enforced Disappearance and the recommendation by the Programme of Action of the World Conference on Human Rights in Vienna to work on the setting up of an International Criminal Court. This was the direct result of an international conference on impunity, organised by the ICJ under the auspices of the United Nations in 1992, which adopted an appeal asking the Vienna conference to "set up an international penal tribunal…in order to finally break the cycle of impunity". In November 2006 the ICJ held an international meeting in Yogyakarta for LGBT rights and published The Yogyakarta Principles in March 2007.