The evolution of cross-border communication has undoubtedly shaped the world as we know it today. The fast increase and diversification of communication flows, socioeconomic globalisation, and growing migration and mobility would hardly sustain without innovative political arrangements and new ways of international cooperation.

In 1874, the newly founded Universal Postal Union not only harmonised these processes, making exchanges easier, cheaper and safer, but, together with the International Telegraph Union, stood at the origin of global multilateral governance. Throughout years, the UPU endured crises, wars, economic instability, health, climate, and other types of emergencies, while working to keep its original promise of facilitating communication between peoples in the face of a rapidly changing world.

The upcoming UPU historians’ colloquium presents the first-ever opportunity for the postal and academic communities to come together to reflect on the global past of the UPU.

Dr Léonard Laborie, Historian at the National Center for Scientific Research (CNRS), UMR SIRICE, one of the colloquium’s co-organisers, discusses how and why the UPU emerged as a forerunner of global connectivity, how it shaped and was shaped by international politics, and why cooperation among postal operators will remain the key to the organisation’s lasting vitality.