The group would invest at least $1 billion into building infrastructure in Iran and was looking to begin operations within nine months, possibly earlier, said Jamal al-Jarwan, chief executive of Etisalat International Investments.
The firm hopes to get at least 1 million subscribers in the first year of operations, Jarwan told Reuters in an interview.
"Mobile penetration is 60 percent and we see Iran as a growing market," Jarwan said.
Etisalat Chief Financial Officer Salem Ali al-Sharhan added that the operator was also in discussions to acquire an existing operator in Iraq.
(Reporting by John Irish; editing by Daliah Merzaban)