NCP-SP MP Supriya Sule said the proposed merger of the two NCP factions was a closed chapter for her party following her brother Ajit Pawar. Mumbai: NCP (Sharadchandra Pawar) MP Supriya Sule on Saturday sought to put an end to speculation about the proposed merger of the two NCP factions, declaring that the issue had been closed for her and her party following the death of her brother, Ajit Pawar.