by Nidhi Tandon, Pambazuka News, Kenya - Thanks to the US’s 2009 Global Food Security Act, food aid policy for the first time mandates the use of genetic modification technologies. Nidhi Tandon looks at how this legislation helps biotechnology companies monopolise the seed industry at the expense of farmers, and explores some of the dubious links between these corporations, the Gates Foundation and the Alliance for a Green Revolution in Africa.