Since 2010, amid a series of overlapping crises, the EU has introduced far-reaching instruments both within and beyond the EU treaties that have expanded its responsibilities. These instruments often have a structure-defining character and/or have served as precedents in subsequent crises. An...

As diplomatic initiatives have thus far failed to achieve the objective of a complete, verifiable, and irreversible denuclearization of the Democratic People's Republic of Korea (DPRK), and given that a military solution is generally considered to be unfeasible, sanctions have become the central...

Plurilateral initiatives are again gaining importance in climate diplomacy as a complement to multilateral efforts – not least in view of the lack of progress in implementing the Paris Agreement and more difficult conditions in the UN process. New alliances are expected to facilitate agreement...