Iran–Russia relations
Iran confirms that Russia will stop using its Hamadan Airbase to launch attacks in Syria, saying Russia's use of Hamadan Airbase was "temporary, based on a Russian request," and that Russian operations are "finished for now". Iranian Defence Minister Hossein Dehghan earlier criticized Russia's announcement of its use of the base in Iran, saying "There has been a kind of showing-off and inconsiderate attitude behind the announcement of this news."
Sources: The Washington Post