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.
The U.S. administration designated Charge D'affaires to Ankara to participate the inauguration ceremony of president-elect Erdogan.
Erdogan said he would ask incoming prime minister Ahmet Davutoglu to form a new government on Thursday and a new cabinet of ministers would be announced the following day.
An Egyptian-brokered ceasefire came into effect on Tuesday, bringing 51 days of relentless Israeli attacks to a halt in the blockaded coastal enclave.
Today’s newspapers cover Turkey’s ruling AK party’s congress to elect a new party chairman, and thousands of Turks forming what is hoped to be the world’s largest portrait of Mustafa Kemal Ataturk, founder of the Republic of Turkey.
It is not yet clear who he will be meeting during his stay, but there are believed to be no plans for him to meet Turkish Foreign Minister-turned-Prime Minister Ahmet Davutoglu.
The nation recorded 162,445 medical tourists by the end of the first half of 2014.
At least 100 people are arriving from Iraq each day, many of them smuggled across the border by locals, sometimes paying up to $1,000 per family.
The Chinese Foreign Ministry said it is coordinating with Turkish authorities to find the workers, kidnapped by militants on Monday.
Many Yazidis fleeing from the war in Iraq are also waiting for shelter on the border with Turkey, according to some reports.
The advance of ISIL has alarmed Ankara and its Western allies, forcing them to step up intelligence sharing and tighten security cooperation.
Turkish dailies on Tuesday report on outgoing President Gul's farewell to the public and to his counterparts, and the dam river tragedy in Turkey's southeastern province of Siirt.
The firms were asked to extend their bids until the end of the year, the Defence Undersecretariat said in a statement.
Turkish Union of Bars head Metin Feyzioglu said he will attend a new legal year ceremony and speak, after President-elect Recep Tayyip Erdogan said he would not attend in case of a Feyzioglu address.
Turkish FM Ahmet Davutoglu is to become prime minister after Erdogan is sworn in as president August 28, said Deputy PM Bulent Arinc.
The mission will end in January 2015 and not be renewed after being extended once last year, according to lower house of the Dutch parliament
The authorities are now making efforts to find the missing men.