Business Insider. Archived from the original on 22 June 2016. ↑ Paul Waugh, 'Jeremy Corbyn Refuses To Rule Out Campaigning For Britain To Quit The European Union Archived 19 October 2016 at the Wayback Machine.', The Huffington Post UK (25 July 2015). ↑ "Jeremy Corbyn: Labour will campaign for UK to stay in the EU".