One would have to explain to me why we are now talking of Zimbabwe's Blood Diamonds and how those diamonds could fund the reconstruction of the country if they were going into the right hands.
British mining corporations have abused the human rights of the people of Africa for generations funding the lifestyle of the British Establishment but as soon as the profit is getting into black hands, the world media is upset.
Let's see how diamonds have been benefiting Zimbabwe up to now:
Blood money: the MPs cashing in on Zimbabwe's misery
http://www.independent.co.uk/news/uk/politics/blood-money-the-mps-cashing-in-on-zimbabwes-misery-856583.html

If people are so eager to blame a government, have a go at my own MP sitting at Westminster on the UK government benches reaping the profit of Zimbabwe natural resources:
Sir Robert Smith, Lib Dem MP for Aberdeenshire West & Kincardine, has shares in Rio Tinto.

Read what he thinks Britain should do to defend his family's interests in Zimbabwe:

Sir Robert Smith (West Aberdeenshire and Kincardine) (LD): I should declare an interest, as my nephew is a Zimbabwean who has been evicted from farmland.
The hon. Gentleman mentioned the change in process that led to the collapse in productive capacity. One of the biggest underlying problems is that, because the process does not give legal title to the new owners and the transfer has no proper legal underpinning, the new owners have no means of investing in the farms. We therefore need to bring back legal stability and a proper legal process to land ownership in countries such as Zimbabwe, to enable investment for the future so that productive capacity can be restored.
http://www.publications.parliament.uk/pa/cm200910/cmhansrd/cm100324/halltext/100324h0006.htm