The Supreme Court sought response of the Uttar Pradesh government on a PIL filed by Allahabad Heritage Society. The PIL is challenging the renaming of Allahabad to Prayagraj.<br />''<br />''<span style="color: #222222;">A bench comprising Chief Justice S A Bobde and justices B R Gavai and Surya Kant issued notice to the State. The Centre had, last year, on January 1st approved renaming of Allahabad as Prayagraj.</span><br />