Reuters - The death of Islamic State leader Abu Bakr al-Baghdadi was �not a big deal�, Iran�s information minister Mohammad Javad Azari-Jahromi tweeted on Sunday, accusing Iran�s longtime foe of creating Islamic State.

�Not a big deal. You just killed your creature,� Azari-Jahromi tweeted.

Writing by Parisa Hafezi; Editing by Alison Williams