The economic and environmental impacts of drought in North, Central, and South America and beyond are complex and multi-faceted, and do not adhere to political and programmatic borders. Robust, transboundary coordination that spans drought early warning, response, recovery, and preparedness efforts is therefore critical to insure that drought information is linked to societal applications. In this session, examples of drought science and services partnerships that integrate organizational capacities and perspectives across boundaries are sought from the community. Best practices and lessons learned from such efforts will serve as guideposts for new and continued drought partnerships, with an emphasis on overcoming the challenges of international collaboration.