Mir Jaafar, Mir Sadiq and Nizam of Hyderabad had very different agendas from Sirajuddaulah and Tippu sultan.
The "Niyyat" of the first three named above was to help the British defeat the Muslim kings of India. And they succeeded in their goal and in their mission.
All three of them teamed up with the British Colonizers against Indian Muslim rulers and played a critical role in ending Muslim rule in India and in handing over the Indian Continent to the Colonizing British.
Thus began a whole new chapter in the global expansion of the British Empire! And all the evil that went with it.
Three Indian Muslim Traitors named above were the principal architects of that shameful history!