evidence: She said: "The integrity and prosperity of the United Kingdom is of the utmost importance to my government. My ministers will work urgently to facilitate talks to restore devolved government in Northern Ireland." [...] As a result, Stormont relies on a shaky coalition between its two largest parties, the Democratic Unionist Party (DUP) and Sinn Féin. The DUP is a unionist political party in favour of a British identity.