KnowraBrexitLinked fromLinked fromThe 33 pages that link to Brexit, each with the reason it gives.All 33Broader topic 9Related 16Narrower topic 2Compared with 6European UnionCompared with: It is the first completed departure of a member state from the Union.European integrationCompared with: It shows that integration can be reversed when a member state chooses to leave.European Economic CommunityCompared with: The withdrawal reversed one country’s long participation in the integration project that began with the EEC.European federalismCompared with: It demonstrated that integration can be reversed through national political choices.Pro-EuropeanismCompared with: It turned opposition to EU membership into a major political and constitutional outcome.History of the European UnionCompared with: It was the first departure of a member state and tested whether integration could be reversed.