01:00 Democratic Republic Of Congo DR Congo: M23 rebel group claims control of Rubaya, a key mining town The town of Rubaya holds deposits of tantalum, which is extracted from coltan, a key component in the production of smartphones. It is among ...
00:52 Botswana 'We want a bigger share': Botswana, De Beers row over diamond profits Under the 2011 agreement, the mining company De Beers received 90% of the rough diamonds produced while Botswana, Africa's largest diamond producer, ...
![Coltan: at the heart of DRC-Rwanda tensions [Business Africa]](https://static.euronews.com/articles/stories/08/35/85/82/320x180_cmsv2_2dcbbe24-f78d-5e66-9945-f903edeb203d-8358582.jpg)
