Northern California Voices at the 2025 Youth Leadership Summit We’re thrilled to share highlights from the 2025 Youth Leadership Summit, held June 15-21 at American University in Washington, D.C., and hosted by Sister Cities International. This year, nine outstanding students
Honoring Tim Quigley

Honoring Tim Quigley On March 14, 2024, Sister Cities International mourned the loss of a remarkable member of our community. Tim Quigley, Chairman of the Honorary Board of Directors, Chairman Emeritus, Global Envoy, and First Chairman of the Sister Cities
Citizen diplomacy and the importance of maintaining sister city relationships

Dear Fellow Citizen Diplomats, Witnessing the horrific events of the past week in Ukraine, leaders in our communities – instinctively and understandably – want to say something, to do something, and to act towards a collective disapproval of this assault
