Kelantan Umno has called for a probe on a book highlighting 30 reasons that Umno president Ahmad Zahid Hamidi should resign.

Its chief Ahmad Jazlan Yaakub (above) said the move was necessary to uncover the mastermind behind the publication and distribution of the book titled 30 Dalil Mengapa Ahmad Zahid Perlu Letak Jawatan Presiden Umno.

"It is baseless propaganda, and for party...