The Institute of Geoeconomics (IOG) / Research / Diplomacy

Research Activities
Research on Diplomacy

Explore a comprehensive list of IOG's research on diplomacy.

China’s long-range DF-27 missiles are a game changer

Long before Prime Minister Sanae Takaichi dre…

Research Fellow

Rintaro Inoue

Lessons for Japan from Russia’s war in Ukraine

[Author: Yuichi Yoshida, LEAP Fellow]] With …

U.S. Supreme Court Decision to Block IEEPA Tariffs

Supreme Court Invalidation of IEEPA Tariffs/ …

Visiting Research Fellow

Paul Nadeau

U.S. LNG and Japan’s Sea Lanes: Towards Diversification and Stabilization of the Maritime Transportation Routes

By Yuki Goto, Visiting Research Fellow The s…

Dependence and Diversification: Canada’s Middle-Power Strategy

Geoeconomic Agenda is a new Pacific-centric, …

Visiting Research Fellow

Paul Nadeau

Attack on Iran: What Comes Next for the Gulf & The Oil Crisis?

Geoeconomic Insight 3/1/2026

Director & Group Head, Economic Security

Kazuto Suzuki

The Supreme Court Strikes Down the IEEPA Tariffs: What Happened and What Comes Next?

IOG Economic Intelligence Report (Vol. 5 No. …

Visiting Research Fellow

Paul Nadeau

Fed-Treasury Coordination as Economic Security Policy

IOG Economic Intelligence Report (Vol. 5 No. …

Visiting Research Fellow

Andrew Capistrano

What Takaichi’s Snap Election Landslide Means for Japan’s Defense and Fiscal Policy

Election Results: Key Takeaways and Implicati…

Senior Research Fellow

Hirohito Ogi

Challenges for Japan During the U.S.-China ‘Truce’

Following her victory at the polls on Sunday,…

Visiting Senior Fellow

Naoko Eto

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The Institute of Geoeconomics (IOG) / Research / Diplomacy