
* World’s poorest to bear brunt of rises * Risk of riots, export bans,
expropriation * Rise in demands for greater market regulationRecord food prices will hit the world’s poorest hardest, raising the risk of riots, export bans, foreign-owned farmland expropriation and further price spikes fuelled by short-term investors. The UN Food and Agriculture Organisation said on Wednesday food prices hit a record high in December and could rise further on erratic global weather patterns. For the first time they outstripped levels reached in early 2008, when spiralling prices prompted riots in countries including Haiti, Egypt and Cameroon and brought demands for tighter commodity market regulation.The potential humanitarian, political and business impact...