From Tokyo to Prague: Bridging continents through Europe’s living legacy

Why does a renowned Professor from Tokyo travel over 9,000 kilometres to a quiet archive in Prague? 

For Professor Takeshi Yuasa, the answer lies in the pursuit of historical truths found only in the records of the OSCE Documentation Centre in Prague.

The Centre is the guardian of the Organization’s institutional memory, preserving the diplomatic milestones that have shaped European security and co-operation since the Helsinki Final Act was signed in 1975.

The Centre is more than a library; it is a bridge connecting researchers to the past through its archives, and to the present through the living witnesses who shaped European security.

Tracing European security from Tokyo to Prague

Professor Yuasa, an expert in Russian Studies and International Relations from Sophia University in Japan, arrived in Prague for a two-month mission: the OSCE Documentation Centre's Researcher-in-Residence programme.

Since its launch in 1998, the programme has welcomed over 300 researchers and academics to the CSCECSCE
Conference on Security and Co-operation in Europe and OSCE archival collections, offering scholars a front-row seat to nearly three decades of institutional history.

As the first researcher of 2026, Professor Yuasa set out to decode the "trial-and-error process regarding the construction of regional security architecture in Europe,” as he says. He focused on the OSCE Security Model discussions of the mid-1990s and the subsequent Corfu Process, and how participating States navigated these frameworks to maintain regional stability. 

But would the archives alone answer his questions, or would the Centre open a door to the living history behind them?

Decoding the archives

The answer lies in the Centre’s rich collections, paired with the dedicated assistance offered to every Researcher-in-Residence. 

"From start to end, the archival assistant's guidance was essential,” Professor Yuasa shares. ”While the database and orientation are user-friendly, the collection is so rich that without assistance, I could not have worked effectively here."

The archives are vast, but never navigated alone. That guidance soon led Professor Yuasa to a discovery he hadn't expected.

"Have you ever heard of the 'Food for Thought' documents? I encountered this phrase for the first time in the Prague archives." He described these informal papers, used to stimulate discussion and propose new perspectives among participating States. "I felt very lucky to have the chance to touch history through these documents," he said. These were an invitation to think alongside the original diplomats, tracing the earliest ideas that would eventually redefine the security discussions.

Turning archival fingerprints into real dialogue 

Deeper in the conference and plenary records, one name recurred: former Director of the OSCE Conflict Prevention Centre, Ambassador Herbert Salber, whose efforts to foster dialogue among participating States left a clear mark on the discussions. 

In one document, Salber posed a question that struck a chord: "What can we do concretely to turn ideas into actual practice?"

Professor Yuasa shared his discovery with Ambassador Halka Kaiserova, Head of the Documentation Centre, who connected him with the right contacts. What followed was a facilitated informal meeting in Germany.

"When I arrived in Prague for the Researcher-in-Residence programme, I had no expectation to travel to Germany or reach out to such an important figure. I didn't know I would find such a completely new point of view. Catching this chance was a great insight for my research — it was a true surprise for me," he added.

A bridge beyond Europe

Professor Yuasa's work with the Researcher-in-Residence built a bridge between research, security, and diplomacy, one that reaches beyond Europe. As an Asian Partner for Co-operation, Japan’s connection to the Centre shows how this support extends across continents to foster a shared vision of peace and security. Reflecting on this transformative experience, the Professor shared: 

"Now, my dreams have come true, and I am quite satisfied with the opportunity to work here at the Documentation Centre in Prague,” he emphasized.

His experience is the latest in nearly three decades of the Centre’s contribution to  global scholarship, a legacy of countless books, dissertations, and research papers that keep the OSCE's mission at the forefront of academic inquiry. 

As Professor Yuasa returns to Sophia University in Tokyo, the history he uncovered in Prague will continue to inform his research, proof that the Centre is not just an archive but an engine of the OSCE's visibility and intellectual leadership.