Social activist Anna Hazare on Monday wrote to Union Agriculture Minister Narendra Singh Tomar warning “resumption of a hunger strike” against the centre’s “failure” to fulfil his demands including the implementation of the recommendations made by MS Swaminathan Commission.Hazare observed a fast on December 8 in support of the Bharat Bandh called by farmer organizations demanding a repeal of the Centre’s three Agri laws. He had warned of an agitation if the government fails to grant autonomy to the CACP and implement recommendations of the Swaminathan Commission.