By John Irish PARIS (Reuters) -European foreign ministers will on Monday discuss the transfer of Iranian drones to Russia and could come to a political agreement on future sanctions related to such activity, two diplomats said on Friday. Ukraine has reported a spate of Russian attacks using Iranian-made Shahed-136 drones in recent weeks. Iran denies supplying the drones to Russia, while the Kremlin has not commented. Three drones operated by Russian forces attacked the small town of Makariv, west of Ukraine’s capital, early on Thursday, with officials saying that critical infrastructure facili…