IT company Yandex will increase the number of robot couriers in Russia to more than 130 units by the end of this year. To date, about 80 robot couriers work in Moscow, St. Petersburg, the Republic of Tatarstan and the Krasnodar Territory. Previously, the number of couriers carrying orders was not disclosed. Since the launch of the project, robot couriers have delivered more than 250,000 orders to users.