UN International Year 2018Contrary to common practice, the United Nations has not declared 2018 as International Year for any specific topic.The UN Headquarters in New York City.©iStockphoto.com/mizoula UN International Year 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 UN Year Index Topics: UN Year