The Definitive Prayer Guide to Every Nation
A House of Prayer for All Nations
Join people from every nation, praying for people in every nation. Operation World equips believers to respond to God's call for his people to pray.
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Samoa
| Population | Peoples | Languages | Christian | Evangelical |
|---|---|---|---|---|
| 200,144 | 5 people groups | 2 | 96.6% | 18% |
Prayer
Samoans have been Christian for over a century, and every village has at least one church. But the traditional class structure and pre-Christian cultural standards were not necessarily transformed by the gospel. Much of the Church suffers from nominalism, and rivalry among denominations does not generate a good spiritual atmosphere.... Read More
San Marino
| Population | Peoples | Languages | Christian | Evangelical |
|---|---|---|---|---|
| 34,010 | 1 people groups | 2 | 88.79% | 0% |
Prayer
San Marino has been an independent republic since AD 301 with ties to Italy. The Sammarinese are Catholic by tradition and culture, but few practise their faith. Some reject their religious heritage, and there are small groups of other faiths here. San Marino calls itself the “Ancient Land of Liberty”,... Read More
Sao Tomé & Principe
| Population | Peoples | Languages | Christian | Evangelical |
|---|---|---|---|---|
| 223,364 | 6 people groups | 5 | 87.55% | 4.2% |
Prayer
The majority of the population are Catholic, but practice is usually mixed with deep-seated African spiritist beliefs. Appeasing spirits and ancestors is often of greater importance than honouring God. Pray for the Holy Spirit to move through the Catholic Church, bringing renewal. Pray for the sovereignty of Jesus to be... Read More
Our Publications
All books and resources by Operation World
We’ve produced many different publications in several different languages. Learn about them here.
Latest News
Window on the World – a children’s prayer resource
Find out how God is changing the lives of families everywhere, through prayer – from the frozen Arctic to the hottest desert, on the highest mountains and in crowded cities. You can now get it in English (with both a USA and a UK publisher), in Korean, and in German. Other languages are also in production!
OW mobile app – updated in English and German
The mobile app produced by the Operation World team has been updated with new features to improve user experience, along with some information updates. Get it for your Apple or Android devices, in English and German, here: https://operationworld.org/get-involved/prayer-app/. It’s free!
Praying for the World – free resource for churches
Courtesy of a divine appointment at a conference in Indonesia, Operation World and Lausanne collaborated together to create Praying for the World. Originally envisioned as a series of 52 inserts for weekly church bulletins, these are available as free downloads in double-sided A5/Half Letter size. Individuals, groups, and churches can make use of them in […]
The weakness of much current mission work is that we betray the sense that what is yet to be done is greater than what Christ has already done. The world’s gravest need is less than Christ’s great victory.
P.T. Forsyth