"Mae'r cyfnod hwnnw o sefydlogrwydd wedi para ac er bod sawl rheswm dros hynny, efallai mai'r rheswm pwysicaf un yw ewyllys gwleidyddol. Ewyllys a welwyd drwy bartneriaethau ac undeb economaidd newydd – gan gynnwys yr Undeb Ewropeaidd – sydd wedi sicrhau bod ein bywydau'n fwy heddychlon, ffyniannus a sefydlog nag erioed.
“That period of stability has endured and, while there are many reasons for that, perhaps most important of all has been political will. A will shown through new partnerships and economic union -  including the EU - which has made our lives more peaceful, prosperous and stable than they have ever been.