Saints Cyril and Methodius Day の 🇨🇿 チェコ

Saints Cyril and Methodius Day on July 5th celebrates the 9th-century missionaries who created the Glagolitic alphabet for Slavic languages; observed with religious ceremonies at Velehrad basilica and cultural events.

Slavic cultural holiday honoring the 9th-century Byzantine missionaries who created the Glagolitic alphabet and translated the Bible into Old Church Slavonic, laying foundations for Slavic literacy.