Any conflict with a nuclear power like Russia carries the risk that nuclear weapons could be used, and President Vladimir Putin is aggressively exploiting such concerns. With its nuclear threats, the Kremlin is moving away from Russia’s doctrine that ascribes a protective role to its nuclear...

At the G7 summit in June 2022, the German government intends to promote international climate cooperation by establishing a climate club. This club is envisioned to foster implementation of the Paris climate goals and, ideally, grow into a global alliance of ambitious countries. In light of...

The Covid-19 pandemic and Russia’s war of aggression against Ukraine have posed major challenges – in different ways – to Latin American and Caribbean (LAC) coun­tries as well as to the European Union (EU). At the same time, these international crises have revealed how little resilience...

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...

Replacing the US nuclear guarantee with a French nuclear umbrella for Europe would face major political and logistical challenges. Nevertheless, given the growing un­certainty in Europe and Asia, the German government should consider scenarios and options that go beyond today’s deterrence...