Černová Tragedy Day(Slovakia)

Černová Tragedy Day commemorates the 1907 massacre of Slovak villagers by Hungarian gendarmes. It has become a symbol of resistance and remembrance.
On October 27, Slovakia reflects on the tragic events in Černová when, in 1907, villagers seeking to consecrate their local church were met with lethal force by Hungarian gendarmes. Fourteen people were killed and many more wounded, sparking international condemnation. The incident galvanized Slovak national consciousness and highlighted struggles for cultural and religious autonomy. Each year, memorial ceremonies and educational programs honor the victims and examine the broader context of the Austro-Hungarian era. The day fosters unity by recalling the community’s resilience and the enduring quest for justice and identity.
Černová Tragedy Day Slovakia

Navy Day (United States)(unofficial, official date is October 13)

An American observance honoring the establishment of the U.S. Navy, informally marked on October 27. It commemorates the Continental Navy’s founding in 1775.
Though officially designated as October 13, Navy Day is popularly observed on October 27 in the United States to honor the birth of the Continental Navy in 1775. The day pays tribute to naval service members past and present, celebrating maritime heritage through ship tours, naval displays, and community events. Veterans’ associations and naval organizations host ceremonies to remember fallen sailors and recognize current personnel. Educational programs in schools and museums highlight naval history, technology, and strategy. Navy Day fosters national pride and respect for the service’s role in safeguarding the nation’s interests.
Navy Day (United States)