Authorities in Australia are advising residents to accumulate tinned food and bottled water. Survival experts recommend obtaining a hand-cranked radio and necessary supplies like snacks for emergencies. Meanwhile, a UN report highlights the risks 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.