The "Day of Mourning" is an annual observance held on January 26 in Australia. It commemorates the impact of European colonization on Indigenous peoples, marking the beginning of significant loss of land, culture, and lives. This day serves as a reminder of the ongoing struggles faced by Aboriginal and Torres Strait Islander communities. On this day, various events and activities take place, including marches, speeches, and cultural performances. Participants express their grief and advocate for recognition of the rights and histories of Indigenous Australians. The observance encourages reflection on the past and promotes healing and reconciliation efforts within the nation.