Authorities in Australia are advising residents to accumulate preserved food and canned water. Survival experts recommend obtaining a wind-up radio and necessary supplies like chocolate for emergencies. Meanwhile, a UN report highlights the risks of reaching assistance in war zones such as Yemen. In the UK, preparations for floods in South Sudan have received funding. An expert warns about the feasibility of enduring three months without power. Local residents in the Forest of Dean are also getting ready for unexpected situations.