Operation Martyr's Right
Operation Martyr's Right (Arabic: عملية حق الشهيد) was a military operation conducted by the Egyptian Armed Forces in cooperation with the Egyptian National Police officers, aimed at rooting out and killing militants of the so-called Islamic State. The operation was officially launched on 7 September 2015 and was considered to be the largest military action in the Sinai Peninsula in months, targeting sites in all towns of Northern Sinai.