Skip to main content

Explore the Latest

U.S. China Relations
Energy
Artificial Intelligence
Ukraine
Science & Tech
Middle East & North Africa

The Latest
- Research and insight to improve policy and governance at local, national, and global levels.
  View All
- Topics
  Regions
Experts
Events

About
Programs
Fellowships
Students
For Press
Research & Analysis
Careers
International Security

Research, ideas, and leadership for a more secure, peaceful world

Programs
Subscribe

The Latest
Research and insight to improve policy and governance at local, national, and global levels.
View All
Topics

Artificial Intelligence

Conflict & Conflict Resolution

Economics & Global Affairs

Energy

Environment & Climate Change

Global Health

Governance

International Relations

International Security & Defense

Nuclear Issues

Science & Technology

Regions

Arctic

Africa

Asia & the Pacific

Europe

Middle East & North Africa

North America

Russia

South America

South Asia
Experts
Events

Marcel Jahn

1 results

Type

All
Research & Analysis
Events
News

Filter by

Filter

- Air Pollution
- Artificial Intelligence
- Biosafety
- China's Nuclear Issues
- Civil Wars
- Coronavirus
- Hydrogen
- Public Health
- Soft Power
- Trade
- War in Ukraine
- Biodiversity
- Biofuels
- Dirty Bombs
- Globalization
- Higher Education Policy
- Oil & Energy Prices
- Rogue/ Repressive States
- Trade
- Weapons of Mass Destruction
- Biotechnology
- China's Economy
- Climate Agreements
- Corruption
- India's Nuclear Program
- Intelligence
- Negotiation
- U.S. Energy Policy
- U.S. Foreign Policy
- Cyber Security
- Economic Policy
- Governance
- Green Industry
- Iran's Nuclear Program
- Law Enforcement
- Non-lethal Weapons
- Transportation
- U.S. Primary
- Climate Change Policy
- Economics of National Security
- Human Rights
- Industrial Ecology
- Middle East Policy
- North Korea Nuclear Program
- Preventive Defense
- Renewable Energy
- United Nations
- Emerging Markets Development
- Environmental Economics
- Illicit Trafficking
- Information Technology
- Military Strategy
- Nuclear Proliferation
- Oil
- Sanctions
- Security Strategy
- Innovation Systems
- International Finance
- Intrastate Conflict
- New Orleans reconstruction
- Nuclear power
- Nuclear Security
- Space security
- Sustainable Development
- International Comparisons
- International Cooperation
- Monetary Policy
- NATO
- Natural resource management
- Nuclear Terrorism
- Religious & Ethnic
- Terrorism & Counterterrorism
- U.S. domestic politics
- Environmental Policy
- European studies
- India's Energy Policy
- Monetary policy
- National security economics
- Nuclear Waste
- Science & Technology Policy
- Weak/Failed states
- Emergency response
- Energy Security
- Green chemistry
- Islam
- Military policy
- Nuclear Weapons
- Chemical & biological weapons
- Crisis management
- Diplomacy
- Energy R&D
- Pakistan Nuclear Program
- Afghanistan war
- Corruption
- Economic policy
- Energy Innovation Policy
- Russia nuclear program
- Technology Assessments
- African Governance
- China & security
- Energy Conservation
- Globalization
- U.S. Nuclear Issues
- Best Practices and Training
- Educating policymakers
- Electricity
- History
- Military intervention
- Carbon Capture Technologies
- Democracy
- International development
- Recommendations for Action
- China's Energy Policy
- Homeland security
- International finance
- Threats and Vulnerabilities
- Immigration
- Transport Security
- Infrastructure Technology
- Treaties and International Agreements
- Intelligence
- Nuclear Theft
- Iraq War
- Nuclear Cyber Security
- Environment & Climate Change
- Governance
- Conflict & Conflict Resolution
- Economics & Global Affairs
- Energy
- Science & Technology
- Global Health
- International Relations
- International Security & Defense
- Nuclear Issues

- Arctic
- Africa
- Russia
- North America
- Asia & the Pacific
- South Asia
- Europe
- South America
- Middle East & North Africa

- Africa Futures Project
- American Secretaries of State
- An Economic View of the Environment
- Applied History Project
- Arctic Initiative
- Asia-Pacific Initiative
- Cuban Missile Crisis
- Cyber Project
- Defending Digital Democracy
- Defense Project
- Defense, Emerging Technology, and Strategy
- Diplomacy and International Politics
- Economic Diplomacy Initiative
- Elbe Group
- Emerging Technology, Scientific Advancement, and Global Policy
- Environment and Natural Resources
- Europe and the Transatlantic Relationship
- Future of Diplomacy Project
- Geopolitics of Energy Project
- Harvard Project on Climate Agreements
- Homeland Security Project
- Intelligence Project
- International Security Program
- Korea Project
- Managing the Atom
- Middle East Initiative
- Middle Powers
- Russia Matters
- Science, Technology, and Public Policy
- Security and Global Health
- Technology and Public Purpose
- Thucydides's Trap
- US-Russia Initiative to Prevent Nuclear Terrorism

Your search did not return any results. Please try another search.

Conceptualizing Interstate Cooperation

2023 by Moritz Sebastian Graefrath and Marcel Jahn

Article

from International Theory

Soviet Foreign Minister Andrei Gromyko and U.S. President Richard Nixon

AP/Henry Burroughs

1 of 1

79 John F. Kennedy Street,
Cambridge, MA 02138

linkedin
instagram
youtube
facebook
soundcloud

About
Events
For Press
Fellowships
Students
Subscribe
Careers
Contact Us

Stay Informed

Bringing scholarship and insight to the world’s top issues.

Copyright © 2025 The President and Fellows of Harvard College

Do Not Sell or Share My Personal Information

Privacy Policy
Harvard Accessibility Policy
Harvard Digital Accessibility Policy