In recent decades, religion has assumed unusual prominence in global affairs. The horrendous events of 9/11, the conflagration in Iraq, and the aggressive assertiveness of quasi-theocratic Iran only confirm in the popular mind that religion lies behind much of contemporary international conflic

Special Report: Religion in World Affairs: Its Role in Conflict and Peace

Summary

  • No major religion has been exempt from complicity in violent conflict. Yet we need to beware of an almost universal propensity to oversimplify the role that religion plays in international affairs. Religion is not usually the sole or even primary cause of conflict.
  • With so much emphasis on religion as a source of conflict, the role of religion as a force in peacemaking is usually overlooked.
  • Religious affiliation and conviction often motivates religious communities to advocate particular peace-related government policies. Religious communities also directly oppose repression and promote peace and reconciliation.
  • Religious leaders and institutions can mediate in conflict situations, serve as a communication link between opposing sides, and provide training in peacemaking methodologies. This form of religious peacemaking garners less public attention but is growing in importance.
  • Interfaith dialogue is another form of religious peacemaking. Rather than seeking to resolve a particular conflict, it aims to defuse interfaith tensions that may cause future conflict or derive from previous conflict. Interfaith dialogue is expanding even in places where interreligious tensions are highest. Not infrequently, the most contentious interfaith relationships can provide the context for the most meaningful and productive exchanges.
  • Given religion’s importance as both a source of international conflict and a resource for peacemaking, it is regrettable that the U.S. government is so ill equipped to handle religious issues and relate to religious actors. If the U.S. government is to insert itself into international conflicts or build deeper and more productive relationships with countries around the world, it needs to devise a better strategy to effectively and respectfully engage with the religious realm.

In recent decades, religion has assumed unusual prominence in international affairs. A recent article in The Economist asserts that, if there ever was a global drift toward secularism, it has been halted and probably reversed. In the article, Philip Jenkins, a noted scholar from Pennsylvania State University, predicts that when historians look back at this century they will see religion as "the prime animating and destructive force in human affairs, guiding attitudes to political liberty and obligation, concepts of nationhood and, of course, conflicts and wars." The article then cites statistics from a public opinion survey in Nigeria demonstrating that Nigerians believe religion to be more central to their identity than nationality. Nigerians are thus more likely to identify themselves first and foremost as Christians or Muslims rather than as Nigerians. The horrendous events of September 11, the conflagration in Iraq, and the aggressive assertiveness of quasi-theocratic Iran only confirm in the popular mind that religion lies behind much of contemporary international conflict.

About the Report

Since its creation in 2000, the United States Institute of Peace’s Religion and Peacemaking program has worked with local partners to promote religious peacemaking in many parts of the world, including Sudan, Nigeria, Iraq, Israel-Palestine, Pakistan, Afghanistan, the Philippines, and Indonesia. This report represents reflections on that experience. David Smock has directed the Institute’s Religion and Peacemaking program since its inception. He is also the vice president of the Center for Mediation and Conflict Resolution.


Related Research & Analysis

What DRC-Rwanda Peace Deal Means for the U.S. and Africa’s Mineral-Rich Great Lakes Region

What DRC-Rwanda Peace Deal Means for the U.S. and Africa’s Mineral-Rich Great Lakes Region

Thursday, July 3, 2025

Last Friday, the foreign ministers of Rwanda and the Democratic Republic of the Congo (DRC) met in Washington to sign an agreement to end 30 years of conflict in Africa’s Great Lakes region. The peace deal was accompanied by commitments to build a “regional economic integration framework” and promises of U.S. investment in eastern DRC’s abundant critical mineral reserves, among other commercial agreements.

Type: Question and Answer

With Cease-fire Holding, Can Israel and Iran Move Toward De-escalation?

With Cease-fire Holding, Can Israel and Iran Move Toward De-escalation?

Wednesday, June 25, 2025

Israel’s stunning and sophisticated June 13 attack on Iran set off a worrying 12-day escalatory spiral. Iran responded in short order with ballistic missile and drone strikes, which led to a series of tit-for-tat exchanges between the two sides. A cease-fire is now in place -- but will it hold?

Type: Analysis

The Element of Surprise: Space and Cyber Warfare in U.S.-China Rivalry

The Element of Surprise: Space and Cyber Warfare in U.S.-China Rivalry

Wednesday, June 18, 2025

The 2024 revelations over China’s effort to implant malware in critical U.S. infrastructure by the Volt Typhoon hacking group — as well as the Salt Typhoon group’s successful breaching of at least nine major U.S. telecoms — have renewed concern over Beijing’s constant, ongoing efforts to hack Western companies, governments and non-governmental organizations. Unlike past incidents, like those involving Chinese military unit 61398, which were largely about cyber espionage, the Volt Typhoon group was actively implanting malware designed to disrupt critical infrastructure such as water and power systems.

Type: Analysis

What Do Changes in China’s Nuclear Program Mean for India?

What Do Changes in China’s Nuclear Program Mean for India?

Thursday, March 13, 2025

At the end of 2024, the annual U.S. Department of Defense report on military and security developments in China reinforced evolving assessments of China’s rapid nuclear expansion with an alarming projection: The U.S. expects China to have 1,000 nuclear warheads by 2030 despite having maintained a nuclear arsenal of approximately 300 warheads for decades.

Type: Analysis

View All Research & Analysis