At a time when multilateralism is needed more than ever to address the global challenges and rising geopolitical tensions, paradoxically, the capacity and delegated power of the United Nations (UN) to uphold a rule-based order to keep peace and security is being weakened. Even in an increasingly...

This paper examines the contending futures of United Nations (UN) peacekeeping through an analysis of key UN publications and interviews conducted in New York in 2024. At a time when peacekeeping faces multiple challenges - including a crisis of trust, diminished legitimacy, and a deadlocked...

This article analyses aspects of the conflict between Russia and Ukraine in its international context from a game theory perspective, with particular attention to the possible use of the brinkmanship strategy by US President Donald Trump.

Vladimir Putin underestimated the war against Ukraine on several levels, both in terms of the response within Ukraine and, above all, in terms of the response from the US and Europe. What can we learn from this? What policies should Europe pursue? What signals should it send to Putin to prevent...

We consider a dynamic setting where two countries with competing claims to a resource/asset first arm and then choose whether to resolve their dispute through war or peacefully through settlement. War precludes international trade and can be destructive, but also locks gains and eliminates...