Hardest hit by desertification is Sub-Saharan Africa, where poverty is more widespread, preparedness for catastrophe is lower, and means for adequately coping with the phenomenon are very weak; two thirds of the arable land will be lost by 2025.The subcontinent needs improved integrated initiatives on local, national und multinational level for a sustainable natural resources management.

Despite ambitious desertification control programmes, the area of desertified land has expanded continuously since the establishment of the People's Republic of China, with increasingly serious impacts on important industrial and settlement areas. Only in the new millennium is a reversal of this trend in sight.

Morocco is one of the African countries in which implementation of the UNCCD has progressed the furthest.

The United Nations Convention to Combat Desertification (UNCCD) is one of the three conventions agreed at the 1992 Earth Summit in Rio de Janeiro. But from the very outset it has led a marginal existence, because industrialized countries feel far less concerned with desertification than developing countries.

In the ten years since it came into being, the United Nations Convention to Combat Desertification (UNCCD) has had little or no effect on the further encroachment of deserts. More than 80 countries have submitted National Action Programmes to combat desertification, but they appear to lack the financial and political commitment to implement them.

The tsunami disaster on 26 December 2004 claimed more than 200,000 lives. It triggered an unprecedented outpouring of reconstruction assistance from both private and public donors.The prompt provision of emergency relief averted the threat of epidemics and prevented major movements of refugees out of the affected regions.

2005 was a year of natural disasters.The impacts of the tsunami in the Indian Ocean, Hurricanes Katrina and Stan, and the Pakistan earthquake prompted calls for better disaster prevention and preparedness systems.

The devastating tsunami has shown in a tragic way the great vulnerability and exposed nature of coastal communities to natural calamities. It also has drawn global attention to the poor living conditions of fishing communities and the many threats to the sustainable use of fishery resources and coastal ecosystems.

Post-tsunami reconstruction has been under way in the Indonesian province of Aceh for nearly two years. In the authors' view, swift coordination of goals and instruments has enabled positive synergies to be created between short-term development-oriented emergency aid and long-term recovery.

People-centred early warning systems empower communities to prepare for and confront the power of natural hazards.

The series of dramatic natural events is never ending. 2005 again illustrated that natural disasters are unavoidable. For disaster prevention systems to function properly, investments in raising risk awareness are key.

Rural areas are not exempted from the impacts of globalisation. Global trends affecting agriculture are particularly significant in this respect. A number of options are available to developing countries in responding to these trends. Given the scarcity of resources it is important that they choose carefully.