Malaysian Insider July 28, 2010 KUALA LUMPUR, July 28 — Opposition Leader Datuk Seri Anwar Ibrahim has nixed the chance of unity talks ever taking place between his Pakatan Rakyat (PR) ally PAS and the ruling coalition's Umno, even without being stonewalled by the Islamist party's Spiritual Adviser, Datuk Nik Aziz Nik Mat. The Barisan [...]