Egypt's security forces arrested Tuesday eight persons suspected to be involved in terrorist attacks in North Sinai's Sheikh Zuweid, Rafah, Arish cities, Youm7 News reported. Security sources said that the forces raided several terrorist positions in the three cities, arresting eight suspects and destroying a number of terrorist outposts. Since September 2013, the Egyptian army has been carrying out an ongoing military campaign against terrorist groups in Sinai after they claimed responsibility for several deadly attacks targeting Egyptian military and police personnel.