<Tr> <Td> </Td> <Td> Ala - ud - Din Haidar Jung </Td> <Td> Sarfaraz Khan </Td> <Td> After 1700 </Td> <Td> 13 March 1739--April 1740 </Td> <Td> 29 April 1740 </Td> </Tr> <Tr> <Th_colspan="6"> Afshar Dynasty </Th> </Tr> <Tr> <Td> </Td> <Td> Hashim ud - Daula </Td> <Td> Muhammad Alivardi Khan Bahadur </Td> <Td> Before 10 May 1671 </Td> <Td> 29 April 1740--9 April 1756 </Td> <Td> 9 April 1756 </Td> </Tr> <Tr> <Td> </Td> <Td> Siraj ud - Daulah </Td> <Td> Muhammad Siraj - ud - Daulah </Td> <Td> 1733 </Td> <Td> April 1756--2 June 1757 </Td> <Td> 2 July 1757 </Td> </Tr>

Describe the struggle of the east india company with the nawab of bengal