Events
Events
No upcoming events found.
Past Events
2025 SCI US Japan Summit
Izumisano City, Japan
The 2025 U.S.-Japan Sister Cities Summit (September 16-19, 2025) is a milestone event celebrating the 170th anniversary of diplomatic relations between the United States and Japan. The summit will bring together hundreds of bilateral stakeholders to inspire collaboration, explore new partnerships, and empower the next generation of global leaders.
2024 SCI All Americas Summit
San Antonio, TX, USA
Sister Cities International (SCI) hosted its first regional summit focused on the Western Hemisphere from May 28-31, 2024, in San Antonio, Texas. This event aimed to unite citizen diplomats, dignitaries, and elected officials from across the Americas to discuss critical topics such as economic development, sustainability, arts, culture, and more.
2023 SCI Africa Summit
Cape Town, South Africa
The Sister Cities International (SCI) had its first African Regional Summit from February 20-24, 2023, in Cape Town, South Africa. The first of its kind, the purpose of that gathering was to strengthen and increase the number of US-Africa sister cities within the SCI network. The strategic focus was designed to have the Summit in the Republic of South Africa, where all provinces had great growth potential between US and South African cities.