CARDIFF, WALES - JANUARY 11: Nigel Farage, leader of the UK Independence Party and First Minister of Wales Carwyn Jones attend a IWA (Institute of Welsh Affairs) debate called Europe: In or Out? at the Wales Millennium Centre in Cardiff, South Wales. A referendum on whether the UK should remain within the EU or leave is set to be held before the end of 2017.(Photo by Matthew Horwood/Getty Images)