Trinamool Congress (TMC) leader Kunal Ghosh said party supremo Mamata Banerjee succeeded in forming a popular political party, something even Netaji Subhas Chandra Bose could not achieve in parliamentary politics. Bose had formed the All India Forward Bloc in 1939 after resigning from the Congress. "He is a historically significant freedom fighter but was unsuccessful in parliamentary politics after forming a party," Ghosh said on Sunday, claiming it is rare for someone to successfully form a popular political party after leaving the Congress. He alleged that the Congress failed to recognise Banerjee's indomitable fighting spirit. Banerjee was expelled from the Congress in 1997 following differences with the party leadership. "But the people of Bengal did not accept her expulsion from the Congress, and that is why they gave her party the status it deserved," Ghosh said. Ghosh's comments came after former state Congress president Pradip Bhattacharya claimed on Saturday that Banerje