Bollywood star Amitabh Bachchan has gone back on his decision to donate his agricultural land in Maharashtra that he bought from original owners, saying that he wants to retain it. Confirming Bachchan's decision, Sub-Divisional Officer (SDO) of Maval Taluka Sanjaysinh Chavan said, ''We have received a letter from Bachchan yesterday saying he wants to unconditionally withdraw his earlier decision to donate his land to original owners.''