Yerevan city administration headed by mayor Robert Nazarian is in French Lyons city on a return visit. As reported by the capital administration press service, signing of agreements on cooperation in the spheres of transport and culture is planned in the course of the visit. In particular, the Armenian party intends to buy 40 French buses to improve the security of passenger transportation in Yerevan, as well as to establish close ties between the music schools of the two cities.