• In World War II, after the Allies lost the Burmese oil and refinery, more attention was paid to the expansion of Abadan refinery and it became the largest refinery in the world. Due to the supply and delivery of aircraft gasoline during the war with the amount of 25,000 barrels per day, the refinery became famous throughout the world in such a way that the supply of gasoline to the Allied warplane from Abadan refinery had a significant role in their victory.