Delhi environment minister Manjinder Singh Sirsa accuses AAP-led Punjab of underreporting stubble fires; cites FIRs and satellite data; AAP denies allegations. Delhi Environment Minister Manjinder Singh Sirsa on Tuesday accused the Aam Aadmi Party (AAP) of deliberately encouraging stubble burning in Punjab to worsen air pollution in the national. Delhi Environment Minister Manjinder Singh Sirsa has alleged that the Punjab government is manipulating stubble-burning statistics, citing discrepancies between police FIRs, satellite imagery,.