Following escalating attacks and insecurity after the 2011 uprising, Egypt’s military launched Operation Eagle, deploying additional forces (with Israeli coordination under the peace treaty’s security annex) to pursue militants and restore order in North Sinai.
Egypt’s armed forces removed President Mohamed Morsi and announced a political roadmap, an inflection point that preceded a sustained expansion of internal security operations and a broader counterterrorism framing by the state.
Egyptian police (with military involvement) forcibly dispersed the Rabaa al-Adawiya sit-in, causing mass casualties according to multiple counts. The event marked a major escalation in domestic security operations and shaped subsequent insurgency and counterinsurgency dynamics.
Coordinated militant attacks in North Sinai (including around Sheikh Zuweid) killed at least several dozen security personnel and triggered major state responses, including emergency measures in the affected area.
In response to the October 2014 attacks, Egypt declared a state of emergency and curfew covering parts of North and central Sinai, formalizing an exceptional-security posture that would underpin subsequent counterterrorism operations.
The major Sinai-based militant group Ansar Bayt al-Maqdis pledged allegiance to ISIS and became known as Islamic State–Sinai Province (Wilayat Sinai), reshaping the insurgency and Egypt’s counterterrorism prioritization in Sinai.
Egypt accelerated and expanded creation of a buffer zone along the Gaza border around Rafah, aiming to disrupt tunnel networks and militant logistics tied to Sinai violence; the policy also entailed mass evictions and demolition of homes in the area.
A car bomb killed Egypt’s Public Prosecutor Hisham Barakat in Cairo, a high-profile domestic-security shock that intensified the state’s security campaign and prosecutions under a counterterrorism rubric.
Egypt’s armed forces and police launched Operation Martyr’s Right as a major Sinai campaign targeting ISIS-Sinai and allied militants, signaling a more sustained, large-scale operational approach in North Sinai.
A bomb brought down Metrojet Flight 9268 shortly after takeoff from Sharm el-Sheikh, killing all 224 aboard; the incident became a defining episode in Sinai-linked terrorism and had major security and economic repercussions (notably tourism).
Twin suicide bombings struck Coptic churches in Tanta and Alexandria, prompting a nationwide crackdown narrative and emergency measures; the attacks demonstrated militant capability to hit high-profile domestic targets beyond Sinai.
After the April 2017 church bombings, Egypt’s parliament approved a three-month nationwide state of emergency beginning April 10, 2017, creating a legal framework that was repeatedly renewed for years.
Gunmen attacked the al-Rawda (Rawda) mosque near Bir al-Abed in North Sinai during Friday prayers, killing 311 people (per widely cited later counts) in the deadliest terrorist attack in Egypt’s modern history, catalyzing intensified Sinai operations.
Egypt’s military announced Comprehensive Operation – Sinai 2018 as a multi-branch offensive spanning North/Central Sinai and other regions, aiming to dismantle militant networks and restrict smuggling and movement linked to attacks.
President Abdel Fattah el-Sisi suspended Egypt’s nationwide state of emergency for the first time since its April 2017 declaration, ending a cycle of renewals that had shaped policing, surveillance, and detention authorities during the counterterror period.
Egypt’s armed forces concluded Operation Martyr’s Right (as dated in public summaries), closing one of the longest-running named Sinai counterterrorism operations and marking a transition to other security mechanisms and localized stabilization efforts.
Egypt’s Counterterrorism Campaigns in Sinai and Domestic Security Operations (2011–present)
