On 20 August 2018, the Swedish climate activist Greta Thunberg, then in ninth grade, decided to not attend school until the 2018 Sweden general election on 9 September after heat waves and wildfires in Sweden. She has said she was inspired by the teen activists at Marjory Stoneman Douglas High School in Parkland, Florida, who organised the March for Our Lives. Thunberg protested by sitting outside the Riksdag every day during school hours with a sign that read "" ("school strike for climate"). Among her demands were that the Swedish government reduce carbon emissions per the Paris Agreement. On 7 September, just before the general elections, she announced that she would continue to strike every Friday until Sweden aligns with the Paris Agreement. She coined the slogan FridaysForFuture, which gained worldwide attention, and inspired school students across the globe to take part in student strikes.