Spiegel: Gunfire in Haiti. Riots in Cameroon. A government crisis in the Philippines. The effects of skyrocketing food prices have reached every corner of the globe. Now, the World Bank has called for world leaders to take action before it is too late. The scenes in Haiti have been dramatic. Gunfire on the streets in the capital Port-au-Prince; thousands parading through the streets; and 9,000 United Nations peacekeepers powerless to stop the violence and the widespread looting. Five people …