Rediff. Pune, Oct 26 (PTI) A book written by jailed activist Umar Khalid was removed from the library of the Pune-based Indian Institute of Science Education and Research (IISER) after a social media post. Pune has withdrawn ‘Fractured Communities’, a book based on the PhD thesis of jailed activist and former JNU researcher Umar Khalid, after its inclusion in the Srinivasa Ramanujan Library triggered.