From 21st till July 23rd Kazan delegation headed by Mayor Ilsur Metshin to visit the sister city of Istanbul on invitation of the Mayor Kadir Topbash. In 2002 between the cities of Kazan and the Istanbul was signed a protocol of sister city relationship, within the limits of it connections between the cities develop now. The program of stay of the Kazan delegation includes visits to the various objects of local significance - schools, playgrounds, hospitals and industrial plants, reports the Committee for External Relations and Tourism of Executive Commitee of Kazan. Recall that a month ago, on June 19th, Mayor of Istanbul Kadir Topbash and his wife visited the capital of Tatarstan on the invitation of the Mayor of Kazan. The Turkish guests took part in the festival "Izge Bolgar zhyeny" on the occasion of 1121th anniversary of the adoption of Islam and visited Kazan Sabantuy holiday.