10/40 is missions shorthand for the most populous and least-reached region of the world. The 10/40 Window is 10° north latitude to 40° north latitude. It contains two-thirds of the world’s people along with the superlatives of despair—worst poverty, shortest lifespan, greatest persecution, least access to the Gospel. Frontline Missions is serving in many of these countries by providing training, Gospel literature, and support for new church planting efforts. In addition, Frontline funds creative platforms such as education, business, and medical efforts to gain greater access to difficult countries in this region.