Opting out of the European Union: Diplomacy, Sovereignty and European integration [1] Resources Type: Books [2]Publisher: Cambridge University PressAuthor: Rebecca Adler-Nissen [3]Resource Topic: Government Public Diplomacy [4]Historical Public Diplomacy [5]Non-State Actor Public Diplomacy [6]Resource Regions: Europe [7]Tags: PD Hub [8]european union [9]government pd [10]economic and commercial relations [11]international security and stability [12]international cooperation [13]suprastate diplomacy [14]