Mayor Hasan Azis of Kardjali, Bulgaria (left) shows a newspaper from his community to Ron Fenech (center), president of Keystone RV Co., Goshen, Ind., and David Miller, mayor of Elkhart, Ind. Kardjali is the sister city of Elkhart and the visit to Keystone was part of a series of events planned for the delegation of Kardjali community leaders during their weeklong cultural and economic development tour of the greater Elkhart community. Following a welcome by Fenech, the delegation toured the company’s Montana fifth-wheel plant, led by product manager Aram Koltookian. The visit was organized by the Elkhart Sister Cities Association.