IIASA is taking a leading role in promoting science diplomacy and fostering debates about how science can help build trust between nations and support foreign policies.

IIASA was established in 1972 with the aim to use scientific cooperation to build bridges across the Cold War divide and to jointly confront growing problems on an international scale. This was the result of US President Lyndon B. Johnson initiative to create such an international research organization, which found support from Soviet Prime Minister Alexey Kosygin. Negotiations took several years and led to the signature of IIASA Charter in London in 1972 by twelve founding National Member Organizations from Bulgaria, Canada, Czechoslovakia, East Germany, France, Italy, Japan, Poland, UK, USA, USSR and West Germany. 

When the Cold War ended, IIASA broadened its mandate to achieve a greater global mandate. Today it continues to successfully provide scientific insight to policymakers worldwide by finding solutions to global problems through applied systems analysis. Building on its strengths, and within its overall research framework, IIASA delivers impact globally and to its member countries by helping them to strengthen bilateral and multilateral relations through science diplomacy and through scientific input to international negotiations. 

With global problems becoming more complex and the world more divided, the concept of science diplomacy gained new traction. Science diplomacy is seen as a tool to foster relations between nations and as scientific support to foreign policies. Science diplomacy helps to ensure that foreign policies, as well as global policy efforts, remain informed by scientific evidence.

News

President Van der Bellen engaging with IIASA staff

25 March 2026

Exchange and dialogue at IIASA: A visit from Austria’s Federal President

On Tuesday, 17 March 2026, IIASA had the privilege of hosting Austrian Federal President Alexander Van der Bellen at Schloss Laxenburg for a program focused on exchange, conversation, and engagement with the Institute’s research community. Austria is IIASA’s host country and one of its founding members, with its membership dating back to 1973.
H.E. Ambassador Nikolaus Marschik and IIASA Director General Hans Joachim (John) Schellnhuber

25 February 2026

High-level Austrian visit highlights IIASA’s role in science diplomacy

IIASA welcomed H.E. Ambassador Nikolaus Marschik, Secretary General of the Austrian Federal Ministry of European and International Affairs (BMEIA), for a high-level visit to Schloss Laxenburg on Friday, 20 February 2026.
Photo of H.E. Ambassador Eduardo Paes Saboia, Ambassador of Brazil to Austria, Fabio Alves Schmidt da Silva, Head of the Trade Promotion and Science Technology Section at the Embassy of Brazil in Vienna with John Schellnhuber and Karen Lips

28 January 2026

Science without borders: Brazilian Ambassador visits IIASA

IIASA recently welcomed H.E. Ambassador Eduardo Paes Saboia, Ambassador of Brazil to Austria, for a high-level visit to the Institute’s headquarters in Laxenburg. The visit provided an opportunity for an in-depth exchange on IIASA’s research portfolio and on future avenues for strengthening cooperation between IIASA and Brazilian institutions.

Articles

IIASA Deputy Director General Karen Lips at an event in Vietnam

Annual Report 2025: Science Diplomacy Highlights

In 2025, IIASA reinforced its role as a trusted actor in science diplomacy by deepening engagement with international  institutions and supporting research‑informed policy dialogue across global platforms.
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Annual Report 2024

Annual Report 2024: Science Diplomacy Highlights

In 2024, IIASA strengthened its position as a trusted science diplomacy actor by deepening engagement with international institutions and supporting evidence-based policy dialogue across global platforms.  
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Annual Report 2023

Improving national SDG reporting through citizen science

Working with IIASA researchers, Ghana pioneered the adoption of a citizen science approach to address the problem of plastic pollution in marine  environments. Further analysis highlighted how a similar citizen science data validation and reporting process can benefit reporting on the Sustainable Development Goals (SDGs) in other countries.