3.5 million 35 million 350 000 135 million
Tartu Observatory Moletai Astronomical Observatory Byurakan Observatory Crimean Astrophysics Observatory
Arabs Ottoman Turks Spanish Russians
1978 1988 1968 1998
Turkey Iran Azerbaijan Iraq Azerbaijan Iran Georgia Turkey
Drachma Dram Dinar Rouble
Arabs Turkey Spanish Soviet Union
35 million 35 000 3.5 million 350 000
Georgia Iran Turkey Azerbaijan
Black Sea Caspian Sea Red Sea Dead Sea Black Sea Red Sea Caspian Sea Dead Sea