Battle of Olšava
1116 CE.
Shown on the map at 48.967°, 17.617°.
The Battle of Olšava was an engagement of Bohemian and Hungarian troops near the Olšava River along the frontier of the two realms in May 1116. The event started as a peaceful meeting between the young Stephen II of Hungary and Vladislaus I of Bohemia, according to Hungarian chronicles. The Czech Cosmas of Prague wrote that the Hungarians came to the border to provocate a war.
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