Complex sentence: It is said that Nehru, being a socialist and a friend of E.M.S., refused to dismiss the government but, due to the pressure from fellow Congress Party leaders, could not act freely according to his conscience.
Split into simpler sentences: It is said that Nehru being a Socialist and a friend of E.M.S. refused to dismiss the government. But probably due to the pressure from fellow Congrees Partymen he could not act freely according to his conscience.