Factbox: After 'Caliphate' Defeat, Islamic State Is Down but Not Out

"ISIS remains a threat within Egypt, via two main avenues: primarily within the Sinai peninsula, where a part of the Ansar Bayt al-Maqdis group pledged allegiance to ISIS some years ago, but also in terms of sporadic cells in the rest of the country, made up of more recent recruits and possibly returnees that fought in Syria or Iraq,"