This category refers to international water polo competitions hosted by the Soviet Union (1917-1991). For international water polo competitions hosted by the modern nation-states or in other historical periods, please choose the corresponding categories, for instance: Category:International water polo competitions hosted by Azerbaijan, Category:International water polo competitions hosted by Kazakhstan, Category:International water polo competitions hosted by Russia, etc.
Subcategories
This category has only the following subcategory.
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Pages in category "International water polo competitions hosted by the Soviet Union"
The following 2 pages are in this category, out of 2 total. This list may not reflect recent changes.