The troops who finally took control of the mosque discovered letters from al-Zawahari, The Sunday Times said, quoting senior intelligence officials.
Aabpara police station in Islamabad has registered 17 of these cases and Kohsar and Bhara Kahu police stations one each.
The controversial cleric of Pakistan's Lal Masjid on Friday stoked tension in the capital by holding a rally as part of his campaign to demand the implementation of Islamic Sharia law in the country.
Hemal Trivedi, a Hindu filmmaker originally from India, and Mohammed Ali Naqvi, a Muslim from Pakistan have made one of this year's most talked about films.
Learning perhaps from the Kargil debacle, Musharraf tried hard to evolve as a statesman in his dealings with India, recalls Rana Banerji, who headed the Pakistan desk at RA&W.
In further legal trouble for the beleaguered Pervez Musharraf, the Islamabad high court on Friday ordered the registration of a case against the former military ruler for his alleged involvement in the Lal Masjid operation.
