2019
100th anniversary of the International Labour Organization

2019
75th anniversary of the International Civil Aviation Organization (ICAO)

2018
70th anniversary of the Universal Declaration of Human Rights

2018
70th anniversary of UN Peacekeeping

2018
70th anniversary of the Convention on the Prevention and Punishment of the Crime of Genocide

2018
25th Anniversary of UN Disaster Assessment and Coordination

2018
25th anniversary of the Vienna Declaration and Programme of Action

2018
20th anniversary of the UN Declaration on Human Rights Defenders

2018
20th anniversary of the Rome Statue establishing the International Criminal Court

2015
70th anniversary of the founding of the United Nations

2015
Thirty-fifth anniversary of the United Nations Institute for Disarmament Research

2014
20th anniversary of the International Year of the Family

2012
60th anniversary of the UN Disarmament Commission (11 January)

2012
40th anniversary of the Seabed Treaty (18 May)

2012
20th anniversary of the Declaration on the Rights of Minorities (18 December)

2011
25th Anniversary of the adoption of the Declaration on the Right to Development (4 December)

2011
50th Anniversary of the death of Dag Hammarskjöld (18 September)

2011
25th Anniversary of the Chernobyl Disaster (26 April)

2010
50th Anniversary of the Adoption of the Declaration on the Granting of Independence to Colonial Countries and Peoples (14 December)

2009
20th Anniversary of the Adoption by the General Assembly of the Convention on the Rights of the Child

2008
60th Anniversary of UN Peacekeeping Operations

2008
60th Anniversary of the Universal Declaration of Human Rights

1998
50th Anniversary of the Universal Declaration of Human Rights