Chicago Days are co-organized by the Friends of Chicago Foundation, Sofia City Hall and the Embassy of the United States. Media partners are Darik Radio, Bulgaria SEGA Weekly – Chicago, BG7 Radio – Chicago and EuroChicago.com. Held just before the 4th of July for the second consecutive year, Chicago Days benefit from people-to-people diplomacy to promote Bulgarian-American friendship and cooperation and to provide public support for establishing a sister cities relationship between Bulgaria’s capital Sofia and Chicago.