Having visited Shiraz in Iran, it was disappointing to find that the wine is no longer made there (not surprising given that alcohol is haram in Moslem society).
Even so, if you like a good shiraz, I can recommend:
https://s7e5a.scene7.com/is/image/wa..._Roundel_Offer
2019, 14.5% ABV, A full-bodied wine made in Australia, £10 from Waitrose.