This document discusses advertising across borders in Africa. It finds that while transference of advertising executions within Africa is only 43%, certain techniques tend to work better, such as emotional messaging focusing on family and community, optimism, and simplicity. However, there are also cultural differences between countries like Ghana, Nigeria, and East Africa that must be considered. The document provides recommendations for ensuring advertising travels well, such as understanding category development, brand meaning, and cultural factors. It also discusses how Millward Brown's LINK testing solution can help optimize ads and maximize their effectiveness and sales impact.