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{
  "authors": [
    "Cory McKenzie",
    "William Ossoff"
  ],
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  "centerAffiliationAll": "dc",
  "centers": [
    "Carnegie Endowment for International Peace"
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  "collections": [
    "Iranian Proliferation",
    "The United States and Japan in Asia"
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Source: Getty

In The Media

Tokyo-Tehran Ties and the U.S.-Japan Alliance

While Japan is not a party to the Iran nuclear deal, it played an important role in its conclusion and could prove influential in its implementation.

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By Cory McKenzie and William Ossoff
Published on May 4, 2016
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Program

Asia

The Asia Program in Washington studies disruptive security, governance, and technological risks that threaten peace, growth, and opportunity in the Asia-Pacific region, including a focus on China, Japan, and the Korean peninsula.

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Program

Nuclear Policy

The Nuclear Policy Program aims to reduce the risk of nuclear war. Our experts diagnose acute risks stemming from technical and geopolitical developments, generate pragmatic solutions, and use our global network to advance risk-reduction policies. Our work covers deterrence, disarmament, arms control, nonproliferation, and nuclear energy.

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Source: Diplomat

While Japan is not a party to the Joint Comprehensive Plan of Action (JCPOA), popularly known as “the Iran nuclear deal,” it played an important role in the conclusion of this international agreement and could be influential in its implementation. The global sanctions regime that helped drive Iran to the negotiating table depended upon the participation of major economic players like Japan. In concert with its U.S. ally and the rest of the international community, Japan endured economic costs in pursuit of shared nuclear nonproliferation principles and broader national interests. The JCPOA is an underappreciated example of cooperation between the United States and Japan on this front.

However, as the one-year anniversary of the JCPOA approaches in July, U.S. and Japanese interests are showing signs of divergence. Japan is expanding investment in Iran’s energy sector while the United States remains at odds with Iran over non-nuclear issues. How will Japan’s deepening economic partnership with Iran impact international nonproliferation efforts and the U.S.-Japan Alliance?...

Read the full article at the Diplomat.

About the Authors

Cory McKenzie

Former Junior Fellow, Asia Program

William Ossoff

Former Junior Fellow, Nuclear Policy Program

Authors

Cory McKenzie
Former Junior Fellow, Asia Program
William Ossoff
Former Junior Fellow, Nuclear Policy Program
Nuclear PolicyEast AsiaJapan

Carnegie does not take institutional positions on public policy issues; the views represented herein are those of the author(s) and do not necessarily reflect the views of Carnegie, its staff, or its trustees.

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