www.ft.com/subscribetodayemail:fte.subs@ft.comTel:+442077756000Fax:+442078733428FRIDAY18AUGUST2023EUROPEWorldMarketsSTOCKMARKETS$XJ3UHYFKJ631DGDT&RPSRWHR-RHG)76(XURIUW(XUR6WR)76()76($OO6KDUH&$&HWUDD1NNHDJ6HJ06&RUOG06&(006&$&)7OKUH)7OKUHCURRENCIES3DU$XJ3UHYeegge6)U3DU$XJ3UHYeegeGH6)UeCRYPTO$XJ3UHYFKJ%WFR(WKHUHXPCOMMODITIES$XJ3UHYFKJ2O72O%UHWROGGOVERNMENTBONDSHOG$XJ3UHY&KJ86U86U86U8.U8.U8.U-31U-31U-31U(5U(5U(5U3UFHDUHODWHWIRUHGWRDWDSURYGHGE0RUJWDUNAJMEHBOZORGMEHR—TEHRANAswesterngovernmentsstruggletokeepalidonfuelprices,theleadershipofIranfacesaverydifferentproblem:itspetrolisjusttoocheap.HeavystatesubsidiesensurethatIra-nianpricesstartatjust$0.03alitre,ati...