‘Land-grab’ for food security Written by ArriannaMarie on October 21, 2011. Published in The great land rush The UN food agency says world hunger can be tackled with better policies and investment practices. Tags: food security, land grabs ArriannaMarie Writer. UChicago Grad Student. Novelist-in-Progress. Budding Activist. Researcher. Consultant. Prolific Reader. History Buff. Lover of all things Africa. You can find my blog on human trafficking and development issues in Africa here.