The midnight sun has returned to northern Finland as Utsjoki enters more than two months without sunset ahead of the summer solstice in June.
Finland reviews emergency response after a drone alert triggered warnings across Uusimaa, disrupted schools and daycare centres, and exposed gaps in crisis communication.
Finland is set for a sharp rise in temperatures next week with forecasts pointing to the first heatwave of the year, while heavy rain continues in parts of the north this weekend.