Unreached people groups (UPG) lists have been around for a long time.  The global church has made steady progress in seeing these UPGs reached and many have now come off those lists as they are now not only reached, but are reaching others and sending workers into the harvest.  Yet many hidden groups remain, sometimes more than we realize, groups that nobody is working among or focusing on.  How do we find them?  What needs to happen to see the unserved peoples of the world have gospel witness? Today on the podcast, Cynthia will interview two men who are passionately working to bring focus and coordination to this strategic need.  Episode 106.