This event "the 2nd Africa Food Security and Adaptation conference (AFSAC2)" is taking place on July 30 to 31, 2015. The theme this year is: Africa’s Soil the New Frontier: Re-imagining Africa Food Security Now and into the Future Under a Changing Climate. No fees are required to participate in this conference.
Links:
[1] http://admin.indiaenvironmentportal.org.in/content/2nd-africa-ecosystem-based-adaptation-food-security-conference-30-31-july-2015-kenya