Do billionaires earn their wealth, inherit their wealth, or get it from corrupt governments? Oxfam’s latest report suggests all three play a role.

billionaire Aziz Akhannouch
Billionaire Aziz Akhannouch drinks orange juice in Marrakech with former finance minister Salaheddine Mezouar. Photo credit: Magharebia, Flickr.
Susanna is a former editor at Morocco World News.