Egypt's luminous writer Abdel Rehim Ali will reveal, Sunday tonight, new confidential information on the armed Rabia sit-in, aired on Al-Assema TV channel, al-Bawaba News reported Saturday. The new information includes documents and recordings for public figures who negotiated with the Muslim Brotherhood leaders to end their armed sit-in. This move comes in coincidence with the MB's endeavors to commemorate the second anniversary of the sit-in that was dispersed Aug. 14, 2013. Ali, an expert on Islamist movements, announced he would disclose dimensions of a conspiracy plotted against the Egyptian state as well as secret recordings for politicians who secretly backed the banned group. Ali's "Black Box" TV show has revealed, since the ouster of the MB group, dangerous information related to the country's national security. The luminous writer will also air confessions of the members of MB qualitative commissions, currently arrested, to committing terrorist attacks against police and vital institutions as well as police and army personnel.