Saudi Arabia and Iran are major Asian powers, rich in resources and vast in territory, and their influence in the international community should not be underestimated.
Land area: Saudi Arabia 2.25 million square kilometers, Iran 1.645 million square kilometers.
Population: Saudi Arabia, predominantly Arab, 36.17 million people. Irang 85.02 million people, Persian.
Terrain: Saudi Arabia's terrain is high in the west and low in the east, and most of it is plateau. There are many plateaus in Ilang, and the eastern part is desert, with an average sea level of 2700 meters.
Climate: Saudi Arabia has a Mediterranean climate, with mild and rainy winters and hot and dry summers. Subtropical desert climate with hot summers and mild winters.
Ilang has a predominantly continental climate, with cold winters and hot summers.
Oil: Saudi Arabia's oil reserves of 297.6 billion barrels, accounting for 17% of the world's reserves, ranks second, and is known as the oil kingdom.
Yilang's oil reserves are 155.6 billion barrels, about 21.4 billion tons, accounting for 9% of the world's oil reserves, ranking fourth in the world.
Iran and Saudi Arabia are the world's major oil producers and exporters, and the establishment of diplomatic relations between these two countries will play an important role in international affairs.
