'Your historic stance in war against Daesh was effective for Iraqi people and provided opportunities for creating friendship between Iranian and Iraqi peoples,' Abdolghader al-Hassani of al-Rabet al-Mohammadi Council said.
'The unity between Iran and Iraq has a positive impact on the region and in the world as well,' he added.
He also pointed to terrorist groups as a corrupt cursed tree, saying Iran's support of Iraqi army, security and popular forces was very influential.
Iraqi Prime Minister Haider al-Abadi on November 21 announced end of Daesh in Iraq.
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