Why is Botswana rethinking its deal with De Beers?
De Beers, Botswana need each other too much for diamond divorce - The Africa Report.com
De Beers Unit's Gigantic Diamond Could Be Third-Biggest Ever - Bloomberg
Botswana intent on selling more diamonds without De Beers - Business Review Afrika
Economic impact of De Beers on Botswana · Genesis Analytics
Inside the world's richest diamond mine
De Beers Deal Is Boon for Botswana's Economy, President Says
Botswana seeks better De Beers deal after taking Belgian diamond processor stake
The De Beers-Botswana Divide – The Patriot On Sunday
De Beers renews diamond sales deal with Botswana