A rich source of oil and natural gas. To promote the welfare of the government, was excellent. Which is the major factor is the abundance of oil and natural gas.
From the rich with natural gas, crude oil and source. To promote the Government's welfare, which is also an important factor is the abundance of crude oil and natural gas.
From the rich to the oil and natural gas of the government welfare promotion, which has gained a significant factor is the fertility of crude oil and natural gas