Sweden and Finland have updated guidance to their citizens on how to survive war, as NATO allies bolster defense measures against the backdrop of the Ukraine conflict.

Both nations joined the transatlantic alliance in the past two years, after Russia invaded its neighbor. Many European countries have since ramped up military spending to bolster long-term security in the region.

Booklets distributed to millions of households in the Nordic nations include instructions on how to prepare for the effects of military conflicts, communications outages and power cuts, as well as extreme weather events.

From stockpiling bottled water and sanitary products, to growing edible foodstuffs at home, government authorities offered tips on how residents could sustain themselves in the event of war. The brochures also include advice for parents and caregivers, instructing people to preserve nappies, medication and baby food.

The Swedish government will distribute “Om krisen eller kriget kommer (If crisis or war comes),” to all five million households over a two-week period from November 18, according to the Swedish Civil Contingencies Agency (MSB), a governmental agency that compiled the pamphlet.

The fifth version of the Swedish brochure, which was first published in World War II, will place “greater emphasis on preparing for war,” a statement from the MSB said on Monday. The digital version of brochure, released in October, has been downloaded about 55,000 times, the agency added.

“The state of the world has worsened drastically in recent years. War is being waged in our vicinity. Extreme weather events are becoming increasingly common. Terror threats, cyberattacks, and disinformation campaigns are being used to undermine and influence us,” a statement on the MSB website said.

“To resist these threats, we must stand united and take responsibility for our country. If we are attacked, everyone must help defend Sweden’s independence and our democracy. We build resilience every day – together.”

New advice in the 2024 edition includes tips on evacuation, how to stop bleeding, dealing with anxiety, preparedness for pets, how to speak to children about crisis and war, and how to support especially vulnerable members of the population, added MSB.

Finland’s Ministry of the Interior also issued new crisis guidance on Monday, giving readers advice on how to prepare for long power cuts, water outages, telecommunications disruptions, extreme weather events, and military conflict.

Earlier this year, Norway and Denmark – two other members of the 32-party bloc – distributed updated wartime guidance on how people should prepare for potential crises.