Since 2006 more than 200 expatriates - mostly oil company workers - have been taken hostage by Nigerian militants in and around the Niger Delta. Despite such dangers, one US-born woman has spent the last 15 years trying to help bring peace to the troubled region. Now 60-year-old Judy Asuni is in a Nigerian jail. Her family, friends and colleagues say she's done nothing wrong and should be released. The World's Carol Hills reports.
Judy Asuni in Jan 2007