Arlington Sister City Association

Arlington Sister City Association ("ASCA") is a nonprofit organization affiliated with Arlington County, Virginia. Established in 1993, ASCA has five Sister City partnerships: Aachen, Germany; Coyoacán, Mexico (in emeritus status); Ivano-Frankivsk, Ukraine; Reims, France; and San Miguel, El Salvador. ASCA works to enhance and promote the region’s international profile and foster productive exchanges in education, commerce, culture, and the arts through a series of activities.