Air crash investigation experts say the search teams have around 30 days to listen for pings sent out from beacons attached to the plane's two black boxes
Some relatives have complained of a lack of information from authorities as investigations continue
'It was really difficult when I saw the news flash. I had knots in my stomach and I have had it ever since then'
Debris spotted in sea confirmed as 'not belonging to an aircraft' as Egyptian president calls for ‘intensified search’
Mr Osman's name also appears on a passenger list which has been circulating online
Manufacturer says aircraft 'was lost' at around 2.30am local time during its scheduled flight from Paris to Cairo
There were believed to be 56 passengers, seven crew and three security staff on board
The sheer scale of the security operation around Tahrir Square and across the capital illustrate the wariness of the authorities at what is unfolding
In a 2007 audience with The Independent's Robert Fisk, Heikal provoked uproar in Egypt when he said that Mubarak lived in a 'world of fantasy'
The circumstances surrounding Mr Regeni’s death remain unclear
Though the circumstances surrounding Mr Regeni’s death remain unclear
Was 28-year-old the latest victim of state-sponsored murder in an increasingly lawless country?
Alaa al-Aswany retreats from the chaos of today to evoke a simpler moral landscape
There were conflicting reports about the weapons used in the attack, which did not cause any injuries
The restaurant, located in a basement, offered no escape route
The armed forces said the helicopter crash was caused by technical difficulties