Nuclear war between two nations could spark global famine &#

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.AdvertisementYou

Related Keywords

Germany , Australia , Hamburg , Rutgers University , New Jersey , United States , India , Kashmir , North West Frontier , Pakistan , United Kingdom , New Brunswick , Russia , France , Ukraine , German , Lili Xia , Carla Gottgens Bloomberg , Deepak Ray , Agriculture Organization , University Of Minnesota , Research Centre , Springer Nature , Washington University In St , Internet Explorer , United Nation Food , Electron Synchrotron , Nature Briefing , Flash News ,