Ken Saro-Wiwa, an influential figure in environmental activism, highlighted the catastrophic effects of oil extraction in Nigeria's Niger Delta. His organization, the Movement for the Survival of the Ogoni People (MOSOP), protested against the environmental destruction caused by Shell's operations, which began in the 1950s. Saro-Wiwa's activism culminated in his execution in 1995, alongside eight other Ogoni leaders, which drew global condemnation and led to Nigeria's suspension from the Commonwealth. Although Shell ceased operations in Ogoniland, pollution continues to plague the region, with ongoing legal battles regarding corporate responsibility. Recent developments include a pardon for Saro-Wiwa and his fellow activists, which many view as insufficient given the unresolved environmental issues. Experts warn that Nigeria's reliance on oil revenues exacerbates the environmental crisis, urging a shift towards sustainable practices.