Cabinet: Foreign Secretary and Northern Ireland Secretary paper circulated to Defence and Oversea Policy Committee Sub-Committee on UK relations with Republic of Ireland - OD(I)(85) 2 ("Anglo-Irish Relations") ["possible agreement now discernible" - "institutionalised consultation accompanied by a constitutional declaration"; importance to the Irish of "confidence building measures" outside the agreement, but difficulties identifying workable ones; "we believe that the Unionist reaction could be kept within manageable bounds"] [declassified Dec 2014]