Kühn has spent more than 25 years restoring agriculture in former conflict zones. She founded the nonprofit Roots of Peace in 1997 to replace the remnants of war with farmland. The organization also trains farmers in modern agricultural practices, from planting and harvesting to marketing through international exports. Kühn’s work has supported de-mining partners in Afghanistan, Angola, Azerbaijan, Cambodia, Croatia, Israel, Iraq, Palestinian areas, and Vietnam, allowing local farmers safe access to irrigation canals and arable land for cultivation.