![]() | This is a non-diffusing subcategory of Category:Massacres. It includes massacres that can also be found in the parent category, or in diffusing subcategories of the parent. |
![]() | This is a container category. Due to its scope, it should contain only subcategories. |
This category is for articles that describe aggressions, violence and mortal attacks on humans by other humans by year.
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Wikimedia Commons has media related to Massacres by period. |