Gates Foundation sues Petrobras, PwC over scandal
![Gates Foundation sues Petrobras, PwC over scandal](http://en.tengrinews.kz/userdata/news_en/2015/news_262299/thumb_b/photo_51337.jpg)
The charity foundation of multi-billionaire Microsoft founder Bill Gates has sued Petrobras and accounting giant PwC's Brazil arm over investment losses due to corruption at the Brazilian oil giant.
The charity foundation of multi-billionaire Microsoft founder Bill Gates has sued Petrobras and accounting giant PwC's Brazil arm over investment losses due to corruption at the Brazilian oil giant.