Authorities in Australia are advising residents to stockpile 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 conflict zones such as Yemen. In the UK, preparations for floods in South Sudan have received funding. An expert warns about the possibility of surviving three months without power. Local residents in the Forest of Dean are also preparing for unexpected situations.