Ogoni Day is observed in Nigeria every January 4, commemorating the struggle of the indigenous Ogoni people for their rights and environmental justice. Initiated by the Movement for the Survival of the Ogoni People (MOSOP) in the early 1990s, the day serves as a reminder of the human rights violations faced by the Ogoni, particularly in relation to the detrimental effects of oil production in their region. The Ogoni people, an ethnic group in Rivers State, have historically relied on agriculture and fishing, but their way of life has been severely impacted since the discovery of oil in the Niger Delta in 1956. The first Ogoni Day was marked by a significant public mobilization in 1993, despite a government ban on gatherings, highlighting the community's resilience and determination. The observance continues to promote awareness of the Ogoni people's rights and the environmental degradation caused by oil spills, which have severely affected their land and resources.