Authorities in Australia are advising residents to accumulate tinned food and bottled water. Survival experts recommend purchasing a hand-cranked radio and necessary supplies like chocolate for emergencies. Meanwhile, a UN report highlights the perils of getting help 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 surviving three months without power. Local residents in the Forest of Dean are also getting ready for unforeseen events.