• Research
  • Diwan
  • About
  • Experts
Carnegie Middle East logoCarnegie lettermark logo
LebanonIran
{
  "authors": [
    "Nur Arafeh"
  ],
  "type": "commentary",
  "blog": "Diwan",
  "centerAffiliationAll": "",
  "centers": [
    "Carnegie Endowment for International Peace",
    "Malcolm H. Kerr Carnegie Middle East Center"
  ],
  "collections": [
    "The Iran War’s Global Reach"
  ],
  "englishNewsletterAll": "",
  "nonEnglishNewsletterAll": "",
  "primaryCenter": "Malcolm H. Kerr Carnegie Middle East Center",
  "programAffiliation": "",
  "projects": [
    "Political Economy Program"
  ],
  "regions": [
    "Gulf",
    "Saudi Arabia",
    "United States",
    "United Arab Emirates",
    "Iran",
    "Kuwait",
    "Qatar"
  ]
}
Diwan English logo against white

Source: Getty

Commentary
Diwan

What Does the Strait of Hormuz’s Closure Mean?

In an interview, Roger Diwan discusses where the global economy may be going in the third week of the U.S.-Israeli war with Iran.

Link Copied
By Nur Arafeh
Published on Mar 19, 2026
Diwan

Blog

Diwan

Diwan, a blog from the Carnegie Endowment for International Peace’s Middle East Program and the Malcolm H. Kerr Carnegie Middle East Center, draws on Carnegie scholars to provide insight into and analysis of the region. 

Learn More
Project hero Image

Project

Political Economy Program

The Political Economy Program will analyze the different crises afflicting the region, examine the politics of austerity and inequality, and review the adjustment and transformation challenges many economies are facing.

Learn More

Invalid video URL

Roger Diwan is vice president at S&P Global Energy and heads a dedicated research team that provides integrated energy advisory to the financial sector. Recently, Diwan sat with Nur Arafeh, who co-leads Carnegie’s Political Economy Program focused on the countries of the Middle East and North Africa. Their discussion addressed the repercussions of Iran’s closure of the Strait of Hormuz, which has raised oil prices and created major concerns about inflationary pressures worldwide as well as fears of a slowdown in the international economy.

About the Author

Nur Arafeh

Former Nonresident Scholar, Malcolm H. Kerr Carnegie Middle East Center

Nur Arafeh was a nonresident scholar at the Malcolm H. Kerr Carnegie Middle East Center, where she is co-leading the program on the political economy of the MENA region. Her research focuses on the political economy of reconstruction, private sector development, business-state relations, food insecurity, and peacebuilding strategies.

    Recent Work

  • Commentary
    Oil and Geopolitical Stability

      Nur Arafeh

  • Research
    Arab Diaspora Business Communities in Egypt
      • +4

      Maya Chehade, Marie Bassi, Duaa Abuswar, …

Nur Arafeh
Former Nonresident Scholar, Malcolm H. Kerr Carnegie Middle East Center
Nur Arafeh
GulfSaudi ArabiaUnited StatesUnited Arab EmiratesIranKuwaitQatar

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.

More Work from Diwan

  • Commentary
    Diwan
    On AI, Cairo Plays China and the U.S. Off Against Each Other

    Huawei pushed hard to enter the Egyptian data centers market, until the Americans made a better offer.

      • Angie Omar

      Angie Omar

  • Commentary
    Diwan
    Less of America is More

    Middle Eastern states should welcome an accelerated U.S. disengagement from their region. 

      Michael Young

  • Commentary
    Diwan
    A Strategic Disaster that Devalues U.S. Military Prowess

    In an interview, former ambassador Charles Freeman assesses the Trump administration’s war against Iran.

      Michael Young

  • Commentary
    Diwan
    The Mecca Agreement Unpacked

    The accord represents a pivotal moment in the region to avert a security vacuum in the Gulf.

      Azeema Cheema, Mohanad Hage Ali

  • Commentary
    Diwan
    In the Trump Gaza Plan, Diplomatic Failure is Success

    By failing to address Palestinian representation, the current process is bound to lead to just another temporary arrangement.

      Nathan J. Brown

Get more news and analysis from
Malcolm H. Kerr Carnegie Middle East Center
Carnegie Middle East logo, white
  • Research
  • Diwan
  • About
  • Experts
  • Projects
  • Events
  • Contact
  • Careers
  • Privacy
  • For Media
Get more news and analysis from
Malcolm H. Kerr Carnegie Middle East Center
© 2026 Carnegie Endowment for International Peace. All rights reserved.