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From this edition, the number of participants increases from 16 to 24 teams. Many new teams have obtained their first qualification to a Euro by taking advantage or not of this enlargement. Euro 2016 marks the first participation of Iceland and Albania in an international competition. It also marks the first Euro participation of Slovakia , Wales and Northern Ireland . The Ukraine and Austria gained their qualification for the first time in the field, both teams having already participated in previous editions being directly qualified as host nation. the Belgiumis back in this competition after sixteen years of absence and Hungary has ended a 44-year absence in the European Championship and thirty years of all international competitions.
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