Polish President Lech Kaczynski (R) talks with Polish Prime Minister Donald Tusk prior to a working session of an EU summit at the European Council headquarters on June 18, 2009 in Brussels. EU leaders opened a summit Thursday where guarantees for Irish voters facing a second referendum on sweeping reform and the future of the bloc's highest-profile post top the agenda. Getty Images logo Getty Images 5 months ago

Polish President Lech Kaczynski (R) talks with Polish Prime Minister Donald Tusk prior to a working session of an EU summit at the European Council headquarters on June 18, 2009 in Brussels. EU leaders opened a summit Thursday where guarantees for Irish voters facing a second referendum on sweeping reform and the future of the bloc's highest-profile post top the agenda.