DUBLIN - MAY 20: Roadside campaign placards endorsing the YES or NO vote on May 20, 2012 in Dublin. On 31 May 2012 the Irish people will vote in a referendum on whether to ratify the Stability Treaty.
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DUBLIN - MAY 20: Roadside campaign placards endorsing the YES or NO vote on May 20, 2012 in Dublin. On 31 May 2012 the Irish people will vote in a referendum on whether to ratify the Stability Treaty.