EL-ARISH, Egypt (AP) - Egyptian military aircraft struck suspected positions of al-Qaida-inspired fighters in villages of the Sinai Peninsula, killing 13 people, military officials said Friday, in a stepped-up offensive after militants downed an army helicopter, raising concerns over an increasingly well-armed insurgency.
The military is battling Islamic militants in the northern part of Sinai who have escalated a campaign of bombings and shootings in retaliation for last summer’s army coup that ousted Islamist President Mohammed Morsi and for the ensuing crackdown against Islamists.
The wave of violence, largely targeting Egypt's police and security forces, has increasingly spread to other parts of the country - most lately, with two roadside bombs Friday on the outskirts of the capital that wounded a policeman.
Overnight, explosions resounded for miles in the Sinai town of Sheikh Zuweyid near the border with the Gaza Strip, as Apache helicopters fired dozens of missiles, witnesses said. Military officials said the strikes targeted houses, shops, vehicles and other gathering points suspected of being used by militants.
Military spokesman Ahmed Mohammed Ali said 13 suspected militants were killed. The toll came from civilan agents reporting to the military on the burials of the dead at the town cemetery, the military officials said, speaking on condition of anonymity because they were not authorized to discuss the details.
The months-long military offensive in Sinai was stepped up after militants shot down a military helicopter on Jan. 25, killing all five of its crewmembers. The al-Qaida-inspired group Ansar Beit al-Maqdis, or Champions of Jerusalem, claimed responsibility and posted a video of a fighter shooting and hitting a helicopter with a shoulder-fired missile.
It was not possible to verify the authenticity of the video but it corresponded with AP reporting.
The military officials said investigations have found that two Egyptians and four Palestinians were involved in the downing.
Since then, troops have stepped up their assault on the group. With the overnight strikes, 20 suspected militants have been killed the past week, one of the highest tolls since the offensive kicked off in the wake of Morsi’s July 3 ouster.
Sinai has seen militant violence for years, but their attacks ramped up dramatically after Morsi’s ouster, reaching a level unseen since the 1990s, when Islamic radicals waged an insurgency concentrated in the southern Nile Valley. Ansar has led the campaign, claiming responsibility for suicide bombings and car bombs, drive-by shootings and assassinations of senior security officers.
The interim government installed by the military has accused Morsi’s Muslim Brotherhood of ultimately orchestrating the militant violence and in December declared it a terrorist organization. The Brotherhood denies the accusation and says the accusation is aimed at justifying authorities’ attempt to crush the group as it holds continual protests demanding Morsi’s reinstatement. Thousands of Brotherhood members have been arrested and hundreds killed in the crackdown on protests.
Ali, the military spokesman, repeated the accusations Friday, saying those killed in the overnight strikes were “extremely dangerous takfiri elements who are loyal to the Brotherhood terrorist group.” Takfiri is a term in Arabic referring to Islamic radicals.
In its latest statement Thursday, Ansar Beit al-Maqdis claimed responsibility for the assassination Tuesday of a senior police officer in Cairo.
Maj. Gen. Mohammed el-Said was shot to death as he left his home in the Haram district, a neighborhood near the Pyramids. He was an aide to the interior minister and head of the technical office in the Interior Ministry, which is in charge of police.
In its statement posted on militant websites, Ansar denounced el-Said as “a renegade criminal” and warned the Egyptian military and police leaders to expect more attacks. “Expect the worst, as the time of punishment is near,” it said.