The cabinet's Information and Decision Support Centre has mourned the martyrs of Sinai terror attacks which claimed the lives of 30 army services and left dozens injured.
In a statement released on Sunday, IDSC said such treacherous acts will increase the steadfastness and mightiness of the Egyptian people in face of the black terrorism.
IDSC also offered condolences to the armed forces and the martyrs' families and wished the injured a speedy recovery.