"28 أكتوبر" is a significant date in various contexts, often associated with historical events. In Greece, it marks the celebration of Ohi Day, commemorating the rejection of an ultimatum from Italy in 1940, which led to Greece's entry into World War II. This day is celebrated with parades and patriotic displays across the country. In other regions, "28 أكتوبر" may also refer to different events or observances. For instance, in Czech Republic, it is celebrated as Czech Independence Day, marking the establishment of Czechoslovakia in 1918. This day is recognized with various ceremonies and public gatherings.