This article explores the history of the construction of one of the main transportation arteries in modern Iran: the Enzeli-Teheran highway with the Kazvin-Hamadan section. The road was funded by the Russian treasury and aimed to boost Russian-Persian trade by including not only the northern provinces of Persia but also the central part of the country. The intensification of trade was... https://www.lockdownsecuritycanada.shop/product-category/amplifier-replacement-module/