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In 1995 , devastating floods and famine hit Han 's country . As we know , these dynamic strategies , attractive as they are in theory , have not been uniformly successful in practice in recent years as continuing droughts and famines demonstrate . At that time , many observers regarded the drought itself as responsible for food shortages and famines in various parts of Africa . " Drought and famine are affecting millions in the countries of this region and the impact is even more devastating because of HIV / AIDS , " he said . Most of the chapters of this book are written by academics concerned with food-policy issues who participated in a workshop on Famine and Famine Policy held at Tufts University . Coincidentally , war , revolts , epidemics , and famines at home and abroad created a severe population and financial crisis . Through its International Emergency and Refugee Health program , CDC works to document the nutritional status and needs of children in complex humanitarian emergencies , food crises and famines and uses the results to target the most vulnerable populations and improve relief efforts . Group and back to the Galactic Center . A hundred years ago , people predicting what life was going to be like in the 20th century warned of more wars , and droughts , and famines . We were quickly ushered away from the beach and back towards the guest buildings . For the former refugees who fled from northern Ethiopia to eastern Sudan to escape war and famine in 1984 and returned to their country of birth in 1993 , " coming home " really meant creating a new home out of an empty space . As a consequence , their ability to express sophisticated data structures is very limited due mostly to unwanted copying operations ( from heap to dynamic code area and back ) and due to their non-backtrackable behaviour . The larger , present-day house with raised roof ( figure 56 ) has full-height second story rooms in the main block of the house and additional space in front and back .