Anger in Nigeria’s Delta As Shell’s Promised Clean Stalls

Environmentalists say the people of Nigeria's oil rich Delta are running out of patience over their demand for Anglo-Dutch oil giant Shell to clean up vast polluted areas before leaving the country. Nimo Bassey is the director of the ecological think tank, Mother Earth Foundation. He told VOA's Chinedu Offor that conditions have worsened as more spills have been recorded.