The ten defendants are being tried on charges of ordering the killing of demonstrators upon the January 25 revolution, which brought Mubarak's three-decades of rule to an end in 2011.
Former military police commander Hamdi Badeen, who is now Egypt's military attaché in China, is expected to testify during the session, which is held at the Police Academy on the eastern outskirts of Cairo where the trial of ousted president Mohamed Morsi on charges of inciting the killing of demonstrators, is also held.
The Executive President of the Egyptian National Telecommunications Regulatory Authority Amr Badawi is also expected to testify during the session.
The backers of Mubarak, who now receives treatment at a southern Cairo military hospital, converged on the vicinity of the court.
The judge presiding over the trial has banned the live broadcast of trial sessions until he hears the accounts of the witnesses.
The former president, his two sons, and a business tycoon are also accused of financial corruption.
Dicle Electric Co. workers were released near the town of Hazro, about 30 km northwest of where they were abducted by a group of masked men
"Some of the weapons they dropped from those C130s were seized by ISIL," Erdogan said
Turkey's major weapons manufacturer to work on F-35 jet missile project with American multinational
Turkey's EU Minister Bozkir expects EU to reject Greek Cypriots' complaint aimed at halting Turkey’s EU membership
Qatari trust will cooperate with Turkey's leading aid agencies AFAD and TIKA in different education projects for Syrian children sheltering in Turkey
The victim is said to be a member of Islamist Kurdish Free Cause Party
A new bill giving more powers to law enforcement agencies to prevent crimes in Turkey is extensively covered by the Turkish dailies Wednesday
Clocks to be switched back by one hour at 4:00 a.m., which will then become 3 a.m. on October 26
The jailed Kurdish separatist leader said on Tuesday the peace process with the Turkish government had entered a new phase since Oct. 15 and he was upbeat over the chances of success.
Party leaders were skeptical about efforts to support the peshmerga fighting in the Syrian city
Vatican unveils schedule for Pontiff's visit to Ankara and Istanbul as conflict grips the region
Turkish Prime Minister says Turkey plans to build third nuclear power plant as a national project
Istanbul prosecutor presents indictment to a court over fatal elevator accident in Istanbul.
Turkish Foreign Minister Mevlut Cavusoglu calls for support for the Free Syrian Army fighting ISIL
The Minister of Family and Social Policies is working to eliminate obstacles that disabled face in getting a job
Prime Minister Davutoglu explains use of new powers will be monitored by a parliamentary rights watchdog