Hundreds forcibly disappeared in Egypt crackdown, says Amnesty
Egypt's security services have forcibly made hundreds of people disappear and tortured them in the past year to try to tackle dissent, a rights group says.
Students, political activists and protesters - some as young as 14 - have vanished without a trace, according to a new report by Amnesty International.
Many are alleged to have been held for months and often kept blindfolded and handcuffed for the entire period.
Egypt's government has denied it uses enforced disappearances and torture.
More than 1,000 people have been killed and 40,000 are believed to have been jailed since President Abdul Fattah al-Sisi led the military's overthrow of Mohammed Morsi, Egypt's first democratically elected head of state, in 2013.
Amnesty's Middle East and North Africa director, Philip Luther, said enforced disappearances had become a "key instrument of state policy" under Mr Sisi and his Interior Minister, Magdy Abdul Ghaffar, who took office in March 2015.
Citing local non-governmental organisations, Amnesty said that on average three to four people per day had been seized, usually when heavily armed security forces led by the National Security Agency (NSA) stormed their homes.
Hundreds of people were thought to be held at the NSA's offices, inside the interior ministry's headquarters at Cairo's Lazoughly Square.
Mr Luther said the report exposed collusion between the security services and judicial authorities, who he alleged had been "prepared to lie to cover their tracks or failed to investigate torture allegations, making them complicit in serious human rights violations".
One of the cases in the report is that of 14-year-old Mazen Mohamed Abdallah, who was taken from his home in the Nasser City district of Cairo by NSA agents on 30 September and accused of being a member of the outlawed Muslim Brotherhood and participating in unauthorised protests.
Mazen said that after he denied the charges, interrogators repeatedly raped him with a wooden stick in order to force him to "memorise" a false confession, applied electric shocks to his genitals and other parts of his body, and threatened to arrest his parents if he retracted the confession.
The boy retracted the confession when questioned by a prosecutor, but was still charged and only released from custody on 31 January to await trial, Amnesty said.
Another of the cases featured in the report is that of Italian student Giulio Regeni.
The 28-year-old Cambridge University PhD student was found dead on a roadside on the outskirts of Cairo in February, his body bearing signs of torture.
The Egyptian authorities have denied any involvement in his killing, but Amnesty said its report had found "clear similarities" between his injuries and those of Egyptians who had died in custody.
Following the publication of the report on Wednesday, the Egyptian foreign ministry issued a statement accusing Amnesty of being a "non-neutral organisation motivated by political stances aimed at tarnishing the image of Egypt".
It said the ministry "would not comment" further, but added that Amnesty's reporting was one-sided and expressed "the viewpoints of individuals and parties hostile to the Egyptian state, while ignoring the Egyptian judiciary's handling of these cases".