© Licensed to London News Pictures. 12/04/2019. Bristol, UK. Youth Strike 4 Climate outside Bristol City Hall on College Green followed by a march in the city centre. The Bristol event is part of a series of UK wide and international days of protest as students and school pupils across the world miss classes, striking to protest a lack of governments' action to combat the climate crisis. The international movement was started by Swedish student Greta Thunberg. Photo credit: Simon Chapman/LNP. Photo credit: Simon Chapman/LNP