The Category:1866 in Czech is a category in the Czech Wikipedia that contains articles related to events, people, and other topics that are specifically related to the year 1866 in Czech history. The category covers various aspects of Czech society, politics, culture, and economy during that time period. Some of the topics included in this category are the Austro-Prussian War, key battles and military campaigns, notable individuals involved in the conflict, diplomatic relations, and various social and cultural developments that occurred in Czech lands in 1866. The category provides a comprehensive overview of the major events and significant aspects of Czech history during this specific year.
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