Christianity has been an integral part of Iraqi society for nearly two millennia, contributing significantly to the nation’s cultural, educational, and social development. Despite facing numerous challenges, the Christian community in Iraq has demonstrated resilience and continues to influence the country’s diverse heritage.
Historical Overview
Christianity was introduced to the region of modern-day Iraq in the 1st century AD by apostles such as Thomas the Apostle and Mar Addai. The Assyrian people, residing in northern Iraq, were among the first to embrace the faith, establishing a rich tradition of Eastern Rite Christianity and Syriac literature. Over the centuries, Iraqi Christians have contributed to various fields, including theology, philosophy, medicine, and science.
The Church of the East, founded in Mesopotamia, became one of the oldest and most influential branches of Christianity, with missionaries spreading the faith as far as India and China during the early Middle Ages.
Key Contributions of Iraqi Christians
- Cultural and Educational Advancements
Iraqi Christians played a pivotal role in translating classical Greek texts into Arabic, preserving ancient knowledge that later influenced the European Renaissance. Institutions like the School of Nisibis were renowned centers of learning in the 5th and 6th centuries. - Architectural Heritage
Many ancient Christian churches, such as the Monastery of Saint Matthew near Mosul, showcase the architectural ingenuity and artistic contributions of the Christian community in Iraq.
Challenges and Persecutions
Throughout history, Iraqi Christians have faced periods of persecution and hardship:
- Early 20th Century – The Assyrian Genocide
During World War I, the Assyrian Genocide led to the massacre of a significant portion of the Christian population by the Ottoman Empire and Kurdish militias. - Post-2003 Iraq War – Displacement and Attacks
Following the 2003 invasion of Iraq, Christians became targets of extremist groups, leading to kidnappings, church bombings, and forced displacements. The Christian population dwindled from approximately 1.5 million in 2003 to about 150,000 today (ECLJ). - ISIS and the Destruction of Christian Heritage (2014-2017)
The Islamic State of Iraq and Syria (ISIS) targeted Christians during their occupation of Mosul and the Nineveh Plains, destroying ancient churches and forcing thousands into exile. The Al-Tahira Church in Mosul was among many historic sites that were desecrated.
For a deeper insight into the challenges and hopes of Christianity in Iraq, you might find this lecture informative:
Contemporary Efforts and Resilience
Despite these challenges, Iraqi Christians have shown remarkable resilience:
- Cultural Preservation
Efforts are underway to restore historic Christian landmarks in cities like Mosul, symbolizing the community’s commitment to preserving their heritage (AP News). - Community Support and Rebuilding Efforts
Organizations such as Aid to the Church in Need and The Nineveh Reconstruction Committee are working to rebuild Christian villages and provide support to displaced families.
Timeline of Christianity in Iraq
- 1st Century AD – Christianity arrives in Mesopotamia via Thomas the Apostle and early missionaries.
- 4th Century AD – Establishment of the Church of the East as a major Christian denomination in Iraq.
- 5th Century AD – The School of Nisibis becomes a major center for theological and philosophical studies.
- 20th Century – The Assyrian Genocide leads to mass displacement and deaths.
- 2003 – The Iraq War marks the beginning of significant Christian emigration.
- 2014 – ISIS occupation of Mosul leads to destruction of churches and forced displacement of Christians.
- 2020s – Ongoing efforts to rebuild Christian communities and restore ancient churches.
How to Study and Understand Christianity in Iraq Today
To gain a deeper understanding of Christianity’s impact on Iraq:
- Academic Research
- Explore scholarly articles on the history of Christianity in Mesopotamia.
- Read Middle Eastern Christian Studies to examine historical and modern Christian demographics in Iraq.
- News and Reports
- Stay informed through reputable news sources like Al Jazeera and BBC, which frequently cover Iraqi Christian affairs.
- The U.S. Commission on International Religious Freedom provides yearly reports on religious freedom issues in Iraq.
- Cultural and Religious Organizations
- Support initiatives aimed at preserving Christian heritage sites, such as the Iraqi Christian Relief Council.
- Follow efforts by the Nineveh Reconstruction Committee to assist returning Christian families.


