| 2006 | International Year of Deserts and Desertification |  |
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| 26 | International Customs Day | |
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| Black History Month | |
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15 | International Development Week - Canada
National Flag of Canada Day | |
| 21 | International Mother Language Day | |
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| 6-12 | International Women’s Week - Canada | |
| 8 | International Women’s Day | |
| 20 | International Day of La Francophonie | |
| 21 | International Day for the Elimination of Racial Discrimination | |
| 22 | World Water Day | |
| 23 | World Meteorological Day | |
| 24 | World Tuberculosis Day | |
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| 7 | World Health Day | |
| 22 | Earth Day | |
| 23 | World Book and Copyright Day | |
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| 3 | World Press Freedom Day | |
| 15 | International Day of Families | |
| 17 | World Telecommunications Day | |
| 21 | World Day for Cultural Diversity for Dialogue and Development | |
| 22 | International Day for Biological Diversity | |
| 25 | National Missing Children’s Day | |
| 29 | International Day of United Nations Peacekeepers | |
| 31 | World No-Tobacco Day | |
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| 4 | International Day of Innocent Children Victims of Aggression | |
| 3 | Canadian Forces Day | |
| 5 | World Environment Day | |
| 4-10 | Canadian Environment Week | |
| 7 | Clean Air Day Canada | |
| 17 | World Day to Combat Desertification and Drought | |
| 20 | World Refugee Day | |
| 21 | National Aboriginal Day | |
| 26 | International Day Against Drug Abuse and Illicit Trafficking | |
| 26 | International Day in Support of Victims of Torture | |
| 27 | Canadian Multiculturalism Day | |
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| 1 | Canada Day | |
| 2 | International Day of Cooperatives | |
| 11 | World Population Day
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| 9 | International Day of the World’s Indigenous People | |
| 12 | International Youth Day | |
| 23 | International Day for the Remembrance of the Slave Trade and its Abolition
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| 8 | International Literacy Day | |
| 16 | International Day for the Preservation of the Ozone Layer | |
| 21 | International Day of Peace
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| Women’s History Month - Canada | |
| 1 | International Day of Older Persons | |
| 2 | World Habitat Day | |
| 5 | International World Teachers’ Day | |
| 12 | International Day for Natural Disaster Reduction | |
| 16 | World Food Day | |
| 17 | International Day for the Eradication of Poverty | |
| 24 | United Nations Day | |
| 24 | World Development Information Day | |
| 24-30 | Disarmament Week | |
| 31 | National UNICEF Day
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| 6 | International Day for Preventing the Exploitation of the Environment in War and Armed Conflict | |
| 11 | Remembrance Day - Canada | |
| 16 | International Day of Tolerance | |
| 20 | Universal Children’s Day | |
| 25 | International Day for the Elimination of Violence Against Women | |
| 26 | Buy Nothing Day!!
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| 1 | World AIDS Day | |
| 2 | International Day for the Abolition of Slavery | |
| 3 | International Day of Disabled Persons | |
| 5 | International Volunteer Day for Economic and Social Development | |
| 6 | National Day of Remembrance and Action on Violence Against Women | |
| 10 | Human Rights Day | |
| 18 | International Migrants Day | |