Wilayat Sinai terrorist group, formerly known as Ansar Bayt Al Maqdis, claimed Thursday responsibility for Sheikh Zuwaid, North Sinai attack that left 15 Egyptian army soldiers and 2 civilians dead. The group said on its Facebook page that it used Ambulance as a car bomb, targeting 5 security checkpoints. On March 22, Wilayat Sinai militants stole an ambulance in Sheikh Zuweid to be used in terrorist attacks. Since September 2013, the Egyptian army has been carrying out an ongoing military campaign against Wilayat Sinai after it had claimed responsibility for several attacks targeting Egyptian military and police personnel.