Northern Ireland threatens to become another Brexit irritant for the UK, following a recent spat with Spain over Gibraltar and the spectre of Scottish independence (see EUROPE 11764).
EU leaders are set to acknowledge the prospect of a united Ireland during their first formal Brexit summit on 29 April, a political move intended to clarify that Northern Ireland could seamlessly re-join the EU in future.
The Irish government has in mind a precedent set by German reunification in 1990, when the...