According to EUobserver, MEPs from Fianna Fail, the Irish ruling party, will change their affiliation from United for Europe of the Nations to the liberal ALDE group after the European Parliament elections - a move which I would interpret as quite pro-European (pro-EU).
Read also: nwyth's appraisal of Fianna Fail's move. And Jon Worth's argument that Fianna Fail would better fit into the EPP-ED group, but can't because the main Irish opposition party is already part of this group.
Pierre Moscovici: Union libre
7 hours ago