On 31 July, policemen in plain clothes arbitrarily arrested prominent Egyptian opposition politician Yehia Hussein Abdelhady, aged 71, from a street in Cairo. His arrest came a few days after he published a post on Facebook criticising President Abdel Fattah al-Sisi and the army and calling for regime change. On the same day of his arrest, a Supreme State Security Prosecution prosecutor interrogated him over the post and ordered his pretrial detention for 15 days pending investigations into bogus terrorism-related charges and for publishing “false news”. He must be immediately and unconditionally released as he is detained solely for his peaceful exercise of the right to freedom of expression.