What in the world is going on? Why are governments all over the planet suddenly encouraging their citizens to become preppers? Do they know something that they aren't telling us? If it was just one nation that was suddenly instructing people to stockpile food, water and other essential supplies, that wouldn't be a big deal. But it isn't just one nation. As you will see below, quite a long list of countries have simultaneously decided that now is the time for everyone to get prepared. So what has prompted this sudden sense of urgency?

For some reason, governments in Europe seem to have more of a sense of urgency than anyone else…

Governments in the UK, Sweden, Germany, Ireland, the Netherlands and France have encouraged households to keep food, water, medicines and other essentials available for emergencies.

I can't recall a time when so many European governments have been so concerned about making sure that their citizens are prepared for an emergency.

In the UK, the "Be Ready campaign" has been launched.

Every citizen is being encouraged to stockpile at least enough food and bottled water to last for 72 hours…

Every Briton is being urged to stock up to nine litres of bottled water and three days' worth of food in new government guidance designed to ensure that households can survive a weather, cyber or other serious emergency.

The Be Ready campaign is aimed at persuading people to stock up with supplies to last 72 hours, amid growing official concern about the impact of the climate crisis, technological dependency and hostile state threats.

Dan Jarvis, the security minister, said that "those who can follow this advice should follow this advice". It amounted to "simple steps to be ready for everyday emergencies" as part of a wider, community-oriented effort "to improve our resilience as a nation", he said.

So why has it suddenly become so important to do this?