Sister Cities International

From all of us at Sister Cities International, we wish our friends and partners around the world a joyful Eid al-Fitr, celebrating peace, generosity, and the spirit of global friendship. 🌙✨

Happy International Women’s Day! 🌸 At Sister Cities International, we celebrate the women who connect communities, strengthen partnerships, and advance citizen diplomacy around the world. Today, and throughout Women’s History Month, we honor their leadership and impact. #SCI

We’re proud to add Tryon to the growing network of Sister Cities International.🌍Together, we’ll continue building bridges that connect communities across borders. #sistercitiesinternational #connectlocallythriveglobally

Please join us in welcoming Kansas City, Kansas as a member of Sister Cities International! 🌍 With sister city partnerships in Karlovac, Limerick, Linz, and Uruapan, Kansas City is strengthening global connections and advancing citizen diplomacy through meaningful exchange.

Sister Cities International recognizes the start of Ramadan and wishes all who observe a meaningful and blessed month. #sistercitiesinternational #connectlocallythriveglobally

This Presidents’ Day, Sister Cities International honors the legacy of leadership and service that has shaped our nation, reaffirming our commitment to fostering peace, partnership, and citizen diplomacy around the world. #sistercitiesinternational #connectlocallythriveglobally

Big welcome to Duluth, Minnesota as our newest Sister Cities International member! 🌎 With partnerships in Ohara Isumi, Japan, Petrozavodsk, Russia, Ranya, Iraqi Kurdistan, and Växjö, Sweden, Duluth is building meaningful global connections and strengthening citizen diplomacy.

This Black History Month, Sister Cities International honors the past and celebrates the present, recognizing the lasting contributions of Black communities around the world. #SCI #ConnectLocallyThriveGlobally #BHM

Today we celebrate Dr. Martin Luther King Jr. by recommitting ourselves to his vision of justice, service, and unity in our communities and around the world. Join Sister Cities International as we celebrate by reflecting on his legacy and moving it forward through service.

Welcome Idaho Springs, Colorado to Sister Cities International! 🌍✨ As a new member, Idaho Springs joins a global network committed to cultural exchange, community collaboration, and lasting international friendships. 🤝 #sistercitiesinternational #connectlocallythriveglobally

Member Spotlight: La Cañada Flintridge Sister Cities Association Spanish composer and conductor Oscar Navarro, the 2025 LCF Sister Cities Artist in Residence, traveled from Villanueva de la Cañada, Spain, to work with local students and host concert on November 1, 2025.

Welcome Philadelphia, PA to the Sister Cities International network! 🌟 With over 10 sister city partnerships spanning multiple regions of the world, Philadelphia continues to champion people-to-people diplomacy through economic, educational, cultural, and diplomatic exchange. 🌎

Gardnerville, NV 🇺🇸 is proud to establish a Sister Cities International partnership with Ortzaize (Osses), France 🇫🇷. This community-led partnership creates new opportunities for cultural exchange, youth engagement, and preserving a heritage that spans generations. #sci

Welcome Santa Cruz, California to Sister Cities International! 🌍✨ With a mission centered on global understanding and people-to-people diplomacy, Santa Cruz is excited to grow existing partnerships and explore new international connections. 🤝 #sci #sistercitiesinternational

We’re excited to welcome Amherst, MA as a new member of Sister Cities International! 🌍✨ Amherst has a long-standing sister city partnership with Kanegasaki, Japan, rooted in decades of student and community exchange! #sistercitiesinternational #connectlocallythriveglobally

Happy Kwanzaa! Here at Sister Cities International, we come across diverse cultures to create a more connected world. #Kwanzaa #SCI #ConnectGloballyThriveLocally

As we work toward a joyful and tranquil world with seasonal joy, Sister Cities International wishes you a happy holiday season! #SCI #Christmas2025 #ConnectGloballyThriveLocally

We’re excited to welcome East Wenatchee, Washington as a new member of the Sister Cities International network! 🌍 Connected with Misawa, Japan since 1931 and officially partnered in 1981, this enduring relationship is rooted in cultural exchange, friendship, and shared history.

We’re proud to share that Sister Cities International has been named an official Supporting Partner of @America250 as the nation prepares to celebrate its 250th anniversary in 2026. #SCI #ConnectGloballyThriveLocally #America250 #USA

Deadline Extended to January 31, 2026 at 11:59PM ET! Sister Cities International, in partnership with the @usjf_ , is proud to launch the U.S.-Japan Global Impact Grant! Applications are open! Questions? Contact grants@sistercities.org