International research tourist expedition «Сарайшық-Сарай Бату-Сарай Берке қалалары ізімен» with the support of the Department of Entrepreneurship and Industrial and Innovative Development of Atyrau region on the 4th day of the visit signed an agreement on cooperation with the travel agency "Active-TOUR", located in the Astrakhan region. (October 4, 2019)