Skip to content
Search

Latest Stories

Welcome! Log in to stay connected and make the most of your experience.

Input clean

Devastating Sinai Attack Points to ISIS

Devastating Sinai Attack Points to ISIS

On Friday, militants carried out a devastating attack at a mosque in the city of Bir al-Abed located in Egypt’s northern Sinai province, leaving at least 230 dead and more than 100 others injured. According to local police, gunmen arrived in four vehicles and bombed the mosque, which was packed for Friday prayers, before opening fire on fleeing worshippers. The vehicles were also set on fire outside the mosque to block off escape routes.

Although there has been no claim of responsibility, ISIS’ affiliate in the Sinai, known as Sinai Province, has conducted frequent attacks in the Peninsula since it launched its insurgent campaign in 2011. If ISIS is found to be responsible, this would mark the deadliest incident that Sinai Province has orchestrated to date. Locals have reported that the mosque was frequented by followers of Sufism, or Islamic mysticism, who are viewed as heretics by ISIS.

Keep reading...Show less
Access all of The Cipher Brief’s national security-focused expert insight by becoming a Cipher Brief Subscriber+ Member.

Related Articles

Report for Friday, July 18, 2025

9:03 America/New_York Friday, July 18 [...] More

Dead Drop: July 18

IN THIS WEEK’S EDITION: CIA’s existential threat might not be what you think it is, the CIA’s EXDIR is back in business, a warning to be careful of [...] More

Does the CIA Have a Trust Problem?

Does the CIA Have a Trust Problem?

In a recent opinion piece published in The Cipher Brief, former senior CIA Executive Mark Kelton suggests that the country’s leading intelligence [...] More

Expert Q&A: Putin Overplayed His Hand with Trump on Ukraine

EXPERT Q&A — President Donald Trump has offered a strong hand of support to Ukraine in recent days, pledging new weapons and threatening Russia with [...] More

Report for Thursday, July 17, 2025

9:03 America/New_York Thursday, July 17 [...] More

A Nuclear Day of the Jackal

BOOK REVIEW: The Moldavian GambitBy Brad Meslin / Manhattan Book GroupReviewed by: James LawlerThe Reviewer — James Lawler devoted more than half of [...] More

Ukraine’s Defense may Hinge on Offensive Operations

Ukraine’s Defense may Hinge on Offensive Operations

CIPHER BRIEF REPORTING – Russia has been bombarding Ukrainian cities with massive aerial assaults, two days after U.S. President Donald Trump pledged [...] More

Report for Wednesday, July 16, 2025

8:45 AM America/New_York Wednesday, July 16 [...] More

China Can Do More to Improve Relations with the U.S.

OPINION — Secretary of State Marco Rubio met with his Chinese counterpart, Foreign Minister Wang Yi, at the ASEAN Summit. Rubio described the [...] More