Jammu: Former Jammu and Kashmir chief minister Omar Abdullah on Sunday took pot-shots at Bharatiya Janata Party ministers in the PDP-BJP government, saying they swore allegiance to the same Constitution of the state which their ideologue Shyama Prasad Mookerjee died trying to get rid of.br br "BJP Ministers swearing allegiance to the same constitution of J&K that Shyama Prasad Mukherjee (sic) died trying to get rid of," Omar said in a tweet, even as he congratulated the new Chief Minister Mufti Mohammad Sayeed on assuming charge.