an expedition that would attempt to retake the eastern regions of the Mughal Empire from Mir Jafar who was supported by the British East India Company. While Shuja-ud-Daula, Najib-ul-Daula and Mirza Jawan Bakht allied themselves with Ahmad Shah Durrani and assisted his forces during the Second Battle of Sikandarabad in the year 1760 and later led a Mughal Army of 43,000 during the Third Battle of Panipat. Third Battle of Panipat After escaping from Delhi due to the murder of his father the Mughal Emperor Alamgir II, the young Prince Ali Gauhar was well received by Shuja-ud-Daula. The Nawab of Awadh and the newly appointed Mughal Grand Vizier Shuja-ud-Daula assured Prince Ali Gauhar that he and Najib-ud-Daula would initiate a struggle that would overthrow the Maratha if Prince Ali Gauhar would lead what remained of the Mughal Army against the expanding British East India Company in Bengal. Shuja's decision about whom to join as an ally in the Third Battle of Panipat was one of the decisive factors that determined the outcome of the war as lack of food due to the Afghans cutting the supply lines of Marathas was one of the reasons that Marathas could not sustain the day-long battle. Their forces were weak due to starvation and also fighting facing the sun. Shuja was earlier not very sure about whose side should he take before the Third Battle of Panipat. Marathas were still further south then and it would have taken them considerable time to reach Shuja's province. In spite of His mother was of the opinion that he should join the Marathas as they had helped his father previously on numerous occasions he joined Abdali. As the chosen Grand Vizier of the Mughal Empire, Shuja-ud-Daula commanded a sizeable army of Mughal Sepoy, who cut off the supplies of the Marathas and even defeated them in pitched confrontations during the Third Battle of Panipat and dispatched the Maratha leader Sadashivrao Bhau. Battle of Buxar Shuja is also known for his role in the Battle of Buxar, a battle that was no less definite in Indian history. He along with the forces of Mughal emperor Shah Alam II & Mir Qasim ruler of Bengal were defeated by the British forces in one of the key battles in the history of British East India company. Allahabad Treaty He again fought the British with the help of Marathas at Kara