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. Manjinder Singh Sirsa accused Punjab's AAP government of concealing stubble-burning incidents despite filing FIRs. The charge questions its pollution narrative as Delhi reports improved air quality. Satellite monitoring shows Punjab recorded 574 stubble-burning incidents between September 15 and October 24 this year, a 2.