3Arena | owner | Live_Nation_Entertainment Dublin | leader | Críona_Ní_Dhálaigh Dublin | country | Republic_of_Ireland 3Arena | location | Dublin Dublin | leaderTitle | European_Parliament
3Arena, owned by Live Nation Entertainment, is in Dublin which is part of the Republic of Ireland. The leader of government is the European Parliament and Críona Ní Dhálaigh was Lord Mayor of Dublin.