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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.


United States of America

Region Statistics
Population Peoples Languages Christian Evangelical
332,915,074 488 people groups 176 77.62% 28.9%

Christianity has influenced the USA as much as any other nation. Evangelicals (28.9% of population) exist in all major ethnic groups and levels of society. The Pilgrim Fathers of America wanted a land with freedom to practise their Christian faith. This foundation supported the growth of one of the largest... Read More

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Latest News

Prayer for Burkina Faso

On Monday, March 21, we prayed for Burkina Faso online with brothers and sisters from around the world using the following platform: We do this for a different country every Monday at 9AM Eastern/2PM UK/10PM Korea. These prayer points come from a Christian leader in Burkina Faso, who was kind enough to share with […]

Joshua Project and Operation World sync up!

We’re delighted to share that another example of collaboration between Operation World and Joshua Project is there for users to see. Usually such collaboration happens behind the scenes. The Unreached of the Day app/site (done by Joshua Project) has aligned its content to match with Operation World for 2022. In other words, the Unreached People […]

Window on the World
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!

Prayer does not fit us for the greater work; prayer is the greater work.

Oswald Chambers
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