WHITEHOUSEPresidentBarackObamawillhostasummitnextweekofthesixSunniledmemberstatesoftheGulfCooperationCouncilthatisexpectedtofocusontheIrannucleardealandTehransinvolvementinconflictsfromYementoSyriaForleadersoftheGulfcountriesscenesofIraniansupportedHouthirebelsoverrunningYemenscapitalSanaaanddrivingoutitsUSbackedgovernmentthisyearwereasignoftherisingthreatfromIranandtheycometothesummitseekingreassurancesofUSbackingObamasargumentisthatnegotiatinganucleararrangementwithIranwillbyitselfmeansecurity