President Pavel hit a soldier in the head with a flag during the ceremony. Next time with a helmet, the army responded to the apology
During Saturday’s commemorative ceremony at the National Memorial in Prague’s Vítkov on the 105th anniversary of the founding of Czechoslovakia, a curious accident occurred. During the presentation of a combat battalion to the battalion supporting the deployable forces, President Petr Pavel hit a soldier standing next to him on the head with the battalion and knocked off his military cap.
Source https://novinky.cz/prezident-pavel-trefil-pri-ceremonialu-vojaka-praporem-do-hlavy