Amid rising threats from war, climate change and disease, the EU is urging every household to stockpile enough food and supplies to last three days in case of a crisis. Crisis Management Commissioner Hadja Lahbib also called for building up the EU's strategic reserves of critical resources to respond to "every type of emergency including chemical, biological and nuclear threats". Plus, amid Donald Trump's tariff wars, a majority of French adults are in favour of boycotting American goods. 

Read moreFrench survival guide: Preparing for war?