What is the fine-grained topic of the following text: Stefania reiterated how this has been a guiding principle for the Blue Heron Foundation and explained how the mission and activities of the foundation have brought the Romanian and American communities together in order to uplift youth from Romania and the Republic of Moldova. Only return the topic.
The guiding principle and mission of the Blue Heron Foundation in uniting Romanian and American communities to support youth from Romania and the Republic of Moldova.