Africalink on Air - 29 October 2012To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCaldwell, Mark10/29/2012October 29, 2012Northern Nigeria on high alert following church attack and reprisal killings+++President Jacob Zuma drops cartoon defamatory case+++Anti-Juba militia threaten peace efforts in ethnic divided Jonglei statehttps://p.dw.com/p/16ZByAdvertisement