"We might be forced to ask Russia to launch air strikes in Iraq soon. I think the upcoming few days or weeks Iraq will be forced to ask Russia to launch air strikes and that depends on their success in Syria," Hakim al-Zamili told Reuters.
Iraq's government and powerful Iranian-backed Shi'ite militias question the United States' resolve in fighting Islamic State militants, who control a third of the country, saying U.S.-led coalition air strikes are ineffective.
Russian air strikes against the government's opponents in Syria have raised hopes in Baghdad that Russia could become an effective partner against the ultra-hardline group.
Read alsoReuters: Syrian army and Russian jets target rebels in western Syria"We are seeking to see Russia have a bigger role in Iraq... Yes, definitely a bigger role than the Americans," Zamili said.
Russia's intervention in the Middle East, including a new security and intelligence-sharing agreement with Iran, Iraq and Syria, has raised concerns in Washington that its former Cold War enemy is gaining clout in the oil-producing region.
"We believe that this center will develop in the near future to be a joint operation command to lead the war against Daesh in Iraq," said Zamili, using a derogatory Arabic acronym for Islamic State, also known as ISIS or ISIL.
