In this episode of Lawyering Peace, Dr. Paul Williams speaks with Berhanemeskel Nega, veteran diplomat, former senior United Nations peacekeeping official, and Senior Peace Fellow at PILPG, about Africa's place in a rapidly changing global order.

Drawing on more than three decades of experience in diplomacy, mediation, peacekeeping, and peacebuilding, Berhanemeskel examines the transition from a unipolar world toward an increasingly multipolar system and what that shift means for international institutions, regional organizations, and conflict-affected states. He reflects on the evolution of UN peacekeeping, the growing role of the African Union, the consequences of great power competition across the continent, and the internal challenges that continue to shape Africa's ability to influence global affairs. The conversation also explores Ethiopia's future, the promise and risks of artificial intelligence, and why sustainable peace ultimately depends on countries resolving their own internal conflicts while engaging constructively with regional and international partners.

This episode offers a practitioner's perspective on power, peace, and the opportunities and challenges facing Africa in the emerging global order.

In this episode of Lawyering Peace, Dr. Paul Williams speaks with Ambassador Elayne Whyte, former Permanent Representative of Costa Rica to the United Nations in Geneva and President of the 2017 United Nations Conference to Negotiate a Legally Binding Instrument to Prohibit Nuclear Weapons that negotiated and adopted the Treaty on the Prohibition of Nuclear Weapons, which entered into force in 2021. In this episode, Ambassador Whyte argues that the world is experiencing a profound renegotiation of the existing international order rather than a clean break from it. She explores how power is becoming more crowded at the top, why small states still depend on rules and institutions, and how Costa Rica has used diplomacy, law, and coalition building to exert influence beyond its size. The conversation also examines inequality, artificial intelligence, regional dynamics in Central America, and the challenge of preserving human rights and cooperation in a more fragmented world. This episode offers a thoughtful reflection on how diplomats can adapt global governance while preserving the core principles that underpin international cooperation.

In this episode of Lawyering Peace, Dr. Paul Williams speaks with Dr. Charles Tenenbaum, Associate Professor at Sciences Po Lille and expert on international mediation and conflict resolution, to examine how France and Europe are responding to the accelerating transformation of the global order.

Drawing on decades of work in diplomacy, mediation, and international security, Dr. Tenenbaum explores France’s evolving vision of strategic autonomy, the future of the rules-based international order, and the growing pressure on Europe to assume greater responsibility for its own security. The conversation examines Russia’s war against Ukraine, the future of NATO and European defense integration, and the challenges facing the European Union as it balances enlargement, flexibility, and political cohesion.

The discussion also turns to the Global South, artificial intelligence, and the broader competition shaping the next international system. Throughout, Dr. Tenenbaum reflects on whether Europe can remain both a normative and strategic power in an increasingly fragmented and contested world.

This episode offers a timely and nuanced assessment of diplomacy, power, and global governance at a moment of profound geopolitical transition.