Iran	iran	0.1374
Russia	rus	0.1374
countries	countr	0.0497
Moscow	moscow	0.0497
presidents	presid	0.0497
co-operation	co oper	0.0497
attendance	at	0.0497
Russia and Iran	rus and iran	0.0497
contract	contract	0.0081
region	reg	0.0081
MEANING	mean	0.0081
sign	sign	0.0081
year	year	0.0081
interest	interest	0.0081
foreign	foreign	0.0081