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Global Alliance

The OC Global Alliance is an association of 15 sending centers spread across the world. All the sending centers share a common vision, mission, values, and strategy.

Connecting and Supporting Ministries Globally

This commitment to partnership multiplies the love of Jesus to grow new believers in the global church.

What the Global Alliance Looks Like:

  • 15 Sending Centers
  • 486 Ministry Members
  • 423 Global Associates
  • 44 Resident Countries
  • 55 Impact Countries

Global Alliance Blog Posts

FeaturedGlobal Alliance

OCGA — Together on the Way

2025 was a defining year for One Challenge. We experienced God on the move through Great Commission breakthroughs, a successful merger with Entrust, and creative collaboration in 111 countries. Jesus…
kelli
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FeaturedGlobal AllianceGlobal Networking

From All Nations to All Nations

“We are in!” chimed throughout the conference hall on the final day of the OC Global Alliance biennial meetings—an excellent description of the time! We worshipped, prayed, built relationships, planned…
kelli
Love0
FeaturedGlobal Alliance

2024 Annual Report – Woven Together

COLLABORATION is essential to the Great Commission. Jesus wove his disciples into a community and then commissioned them into global teamwork. He intertwined togetherness with their effectiveness (John 17). In…
kelli
Love0
FeaturedGlobal AllianceGlobal Movements

Every Tribe, Tongue, and Nation — Lausanne 4 Congress

The atmosphere was euphoric! Imagine standing shoulder to shoulder with 5,400 Christian leaders from 200 nations—all worshipping King Jesus. Though we represented vastly different cultures, spoke hundreds of diverse languages, and…
kelli
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Global Alliance

Annual Report – OC Global Alliance Impact 2023

2023 Annual Report – ONE Purpose ONE … this singular word is core to fulfilling the Great Commission. Jesus prayed for his followers to experience the power of ONE. The early church…
shannon
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ThanksAmericasFeaturedGlobal Alliance

A Season to Give Thanks

In this season of thankfulness, we at One Challenge want to pause and say THANK YOU! As you pray, support, and care for your mission workers — you are fully…
shannon
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Global Alliance Videos

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