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
NorCal Bell Ringing Ceremony
On August 5 and 8, 2020, Sister Cities International organized an international bell ringing commemoration of the 75th anniversary of peace between the United States of America and Japan since the dropping of the atomic bombs on Hiroshima and Nagasaki.