BRITAIN-IRELAND-EU-POLITICS-CAMPAIGN

A man walks past a poster put up by activists from the pro-Europe campaign group 'Irish4Europe', an Irish group supporting the 'Remain' campaign for the forthcoming EU referendum, outside the London vs Mayo Gaelic Athletic Association (GAA) football game at Ruislip GAA grounds in Ruislip, northwest London, on May 29, 2016. - Irish4Europe is a civic campaign to secure Britains future in the European Union. Activists were leafletting to raise awareness that Irish citizens living in the UK can vote in the EU referendum on June 23, 2016. (Photo by Daniel LEAL / AFP) (Photo by DANIEL LEAL/AFP via Getty Images)