FTSE 100 flat as Iran strikes defiant tone at UNBusinessSep 23 at 12:30 PM3 outletsUnited KingdomThe IndependentFTSE 100 flat as Iran strikes defiant tone at UN Sep 23 at 12:30 PMEvening StandardFTSE 100 flat as Iran strikes defiant tone at UN Sep 23 at 12:30 PMBelfast TelegraphFTSE 100 flat as Iran strikes defiant tone at UN Sep 23 at 12:30 PM