what was the main reason for the defeat of sirajuddaula at Plassey
Siraj-ud-daulah had asked Britishers to stop fortification which became one of the reasons for the war. Robert Clive bribed Mir Jafar, commander-in-chief of Siraj-ud-daulah of making him the next Nawab which resulted in betrayal from Mir Qasim and victory of the British.
