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UN international and official days 2021 |
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| April 2021 |
DateOrganisation founderPeriodCountry where applicableHoliday typeDescription 2.April United Nations Organisation International UN official World Autism Awareness Day 4.April United Nations Organisation International UN official International Day for Mine Awareness and Assistance in Mine Action 6.April United Nations Organisation International UN official International Day of Sport for Development and Peace 7.April United Nations Organisation 1948 - present International UN official World Health Day 7.April United Nations Organisation 2003 - present International UN official International Day of Reflection on the Genocide in Rwanda 12.April United Nations Organisation 2011 - present International UN official International Day of Human Space Flight 22.April United Nations Organisation 1970 - present International UN official World Earth Day 23.April United Nations Organisation International UN official World Book and Copyright Day 23.April United Nations Organisation International UN official English Language Day 24.April-30.April World Health Organization International UN official World Immunization Week 25.April World Health Organization International UN official World Malaria Day 26.April United Nations Organisation International UN official World Intellectual Property Day 28.April International Labour Organization 2003 - present International UN official World Day of Safety and Health at Work 29.April United Nations Organisation International UN official Day of Remembrance for all Victims of Chemical Warfare 30.April United Nations Organisation 2011 - present International UN official International Jazz Day |
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