Sister Cities as the Future of International Solidarity, Citizen Diplomacy, and Mutual Cultural Appreciation

Save the date for the 37th Arizona Sister Cities Annual State Conference
Co-Hosted by Tucson Mexico Sister Cities & SBS Mexico Initiatives
Registration details and full program to follow.
TMSC
When
The Arizona Sister Cities State Conference returns for its 37th annual gathering, uniting passionate leaders, citizen diplomats, and advocates of international friendship and cultural exchange. This year’s conference—hosted by Tucson Mexico Sister Cities Association in the vibrant borderlands city of Tucson—will take place on October 24–25, 2025, at the University of Arizona’s Environmental and Natural Resources 2 (ENR2) Building.
Guided by the theme “Sister Cities as the Future of International Solidarity, Citizen Diplomacy, and Mutual Cultural Appreciation,” the 2025 conference invites representatives from Sister Cities organizations across Arizona and beyond to reflect on our shared mission in a world that increasingly calls for grassroots global cooperation.