![Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/05/20170507_2_23532106_21833182.jpg?fit=1200%2C785&ssl=1)
![Visitors leave the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/05/20170507_2_23532106_21833193.jpg?w=788&h=530&ssl=1 "TEHRAN, IRAN - MAY 7: Visitors leave the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017. Companies from Turkey, France, United Kingdom, and China being in the first place, total of 37 companies took part in Iran Oil Show. Fair will continue until May 9, 2017. ( Fatemeh Bahrami - Anadolu Agency )")
Visitors leave the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]
![Visitors leave the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/05/20170507_2_23532106_21833192.jpg?w=404&h=267&ssl=1 "TEHRAN, IRAN - MAY 7: A visitor walks by a banner during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017. Companies from Turkey, France, United Kingdom, and China being in the first place, total of 37 companies took part in Iran Oil Show. Fair will continue until May 9, 2017. ( Fatemeh Bahrami - Anadolu Agency )")
Visitors leave the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]
![Motul's booth with a sports car displayed is seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/05/20170507_2_23532106_21833191.jpg?w=404&h=259&ssl=1 "TEHRAN, IRAN - MAY 7: Motul's booth with a sports car displayed is seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017. Companies from Turkey, France, United Kingdom, and China being in the first place, total of 37 companies took part in Iran Oil Show. Fair will continue until May 9, 2017. ( Fatemeh Bahrami - Anadolu Agency )")
Motul’s booth with a sports car displayed is seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]
![DMT Marine Equipment's booth is seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/05/20170507_2_23532106_21833190.jpg?w=401&h=267&ssl=1 "TEHRAN, IRAN - MAY 7: DMT Marine Equipment's booth is seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017. Companies from Turkey, France, United Kingdom, and China being in the first place, total of 37 companies took part in Iran Oil Show. Fair will continue until May 9, 2017. ( Fatemeh Bahrami - Anadolu Agency )")
DMT Marine Equipment’s booth is seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]
![Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/05/20170507_2_23532106_21833186.jpg?w=403&h=267&ssl=1 "TEHRAN, IRAN - MAY 7: Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017. Companies from Turkey, France, United Kingdom, and China being in the first place, total of 37 companies took part in Iran Oil Show. Fair will continue until May 9, 2017. ( Fatemeh Bahrami - Anadolu Agency )")
Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]
![Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/05/20170507_2_23532106_21833185.jpg?w=384&h=267&ssl=1 "TEHRAN, IRAN - MAY 7: A staff member serves a customer during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017. Companies from Turkey, France, United Kingdom, and China being in the first place, total of 37 companies took part in Iran Oil Show. Fair will continue until May 9, 2017. ( Fatemeh Bahrami - Anadolu Agency )")
Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]
![A French company is seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/05/20170507_2_23532106_21833184.jpg?w=295&h=196&ssl=1 "TEHRAN, IRAN - MAY 7: A French company Valco Group's booth is seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017. Companies from Turkey, France, United Kingdom, and China being in the first place, total of 37 companies took part in Iran Oil Show. Fair will continue until May 9, 2017. ( Fatemeh Bahrami - Anadolu Agency )")
A French company is seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]
![Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/05/20170507_2_23532106_21833183.jpg?w=295&h=196&ssl=1 "TEHRAN, IRAN - MAY 7: Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017. Companies from Turkey, France, United Kingdom, and China being in the first place, total of 37 companies took part in Iran Oil Show. Fair will continue until May 9, 2017. ( Fatemeh Bahrami - Anadolu Agency )")
TEHRAN, IRAN – MAY 7: Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017. Companies from Turkey, France, United Kingdom, and China being in the first place, total of 37 companies took part in Iran Oil Show. Fair will continue until May 9, 2017. ( Fatemeh Bahrami – Anadolu Agency )
![Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/05/20170507_2_23532106_21833182.jpg?w=300&h=196&ssl=1 "TEHRAN, IRAN - MAY 7: A visitors is seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017. Companies from Turkey, France, United Kingdom, and China being in the first place, total of 37 companies took part in Iran Oil Show. Fair will continue until May 9, 2017. ( Fatemeh Bahrami - Anadolu Agency )")
Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]
![Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]](https://i0.wp.com/www.middleeastmonitor.com/wp-content/uploads/2017/05/20170507_2_23532106_21833181.jpg?w=294&h=196&ssl=1 "TEHRAN, IRAN - MAY 7: Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017. Companies from Turkey, France, United Kingdom, and China being in the first place, total of 37 companies took part in Iran Oil Show. Fair will continue until May 9, 2017. ( Fatemeh Bahrami - Anadolu Agency )")
Visitors are seen during the 22nd Iran International Oil, Gas, Refining & Petrochemical Exhibition in Tehran, Iran on May 7, 2017 [Fatemeh Bahrami/Anadolu Agency]