The church in North Korea is growing at a remarkable 6% a year, far higher than the South Korean church's 0.7% growth rate, despite severe persecution under the Kim regime. With 400,000 Christians, North Korean believers face imprisonment or death for their faith, yet they persevere, using secret prayer codes and worshipping in hidden mountain sanctuaries. Miraculous healings often lead to conversions, highlighting God's power amidst oppression. In contrast, South Korea, renowned for its vibrant Christianity, faces a decline in faith among the younger generation. Nonetheless, South Korean churches remain a global force, with extensive missionary outreach, including efforts in countries like Afghanistan and North Korea. Initiatives such as Operation Dandelion, which sends Bibles into North Korea via balloons, demonstrate their dedication. Persecution in the North has ignited revival, while prosperity in the South has dulled spiritual fervour: but faithful witness continues to bring people to Christ across both Koreas.