A few articles on Yara in Ethiopia...

Yara taking over the neighbor of Allana (Ethiopotash) (October, 2012)

http://www.capitalethiopia.com/index.php?option=com_content&view=article&id=1733:yara-takes-over-ethiopotash-&catid=54:news&Itemid=27

Yara/Ethiopotash seeking power for their project (October, 2012)

http://allafrica.com/stories/201210090704.html

Yara's commitment to Ethiopia (May, 2012)

http://www.yara.com/doc/39502_Yara_LoI_Ethiopia.pdf

Yara's impact on Allana (May, 2012)

http://seekingalpha.com/instablog/485861-proactive-investor/571041-yara-s-ethiopia-deal-implies-strong-prospects-for-potash-companies-like-allana