A file photo taken on September 20, 2013 shows Egypt’s army chief Abdel Fattah al-Sisi attending the funeral of Giza security chief Nabil Farrag in the district of Giza, on the outskirts of Cairo. AFP PHOTO
CAIRO: Egypt will hold a referendum this week on a new constitution, in a vote seen as a test of popularity for army chief Abdel Fattah al-Sisi as he eyes the presidency after ousting Mohamed Morsi.