to develop the common field nafti azadegan. on the eve of the anniversary of the nationalization of the oil industry with the presence of the first vice president in order to increase the country's crude oil production capacity with domestic exploration and production companies and investment banks. it is the joint field of azadegan and azar and the oil fields of somar, saman, delavaran and masjid suleiman. in the same month of march, nearly 33 billion dollars worth of contracts were signed. both the financial providers and the contractors and the builders are all natives of the country. officials of national oil company believe. this is the largest contract in the history of the country's oil industry. in general , for example, azadegan square will be completely developed in 8 years, but the whole contract is like it is combined with production and exploitation. in total , we will have a 20-year contract with investors and production exploration companies. the first vice president said in this ceremony: investment in oil and g