Election 2019: What UK political parties’ manifestos say about plastics and waste
(From top left to bottom right) Jonathan Bartley, Green Party co-leader; Boris Johnson, Conservative Party leader (Credit: Flickr, Chatham House https://www.flickr.com/photos/chathamhouse/); Jeremy Corbyn, Labour Party leader; Jo Swinson, Liberal Democrat leader (Credit: Flickr, Liberal Democrats https://www.flickr.com/photos/libdems/)