A bomb exploded today near Egyptian troops demolishing houses along the border with the Gaza Strip, causing no casualties but prompting authorities to raise security alert levels in the area as Egypt clears a buffer zone to halt weapons smuggling, military officials said.
The border town of Rafah and its surrounding areas in the northern part of the Sinai Peninsula have been under a state of emergency for more than a week since an Oct. 24 militant assault killed 31 troops. It was the deadliest attack on Egyptian troops in recent times.
No one claimed responsibility for the bombing, but the Northern Sinai has become a stronghold of Islamic militants who have carried out scores of attacks in recent months, mainly targeting soldiers and police.
Despite a nearly yearlong military offensive, the insurgency has expanded at times to reach Cairo and other cities.
Following the killing of the 31 troops, the government declared it will create a 500-meter (550-yard) buffer zone along Egypt's 13-kilometer (8-mile) border with Gaza extending from the Mediterranean Sea. Over the past week, troops demolished 300 houses out of more than 800 targeted, home to more than 10,000 residents.
Speaking today, President Abdel-Fattah el-Sissi said the military is capable of dealing with the threat of the militants, though it had wanted to avoid shedding blood.
"We don't want the military to enter a confrontation with anyone. We want to protect Egyptian lives," el-Sissi said. "The military has been patient and put up with much."
Since the attack, el-Sissi has called on Egyptians to unite and rally behind him in the fight against the militants, calling it an "existential" battle. He earlier blamed foreign powers he did not name for involvement in the attack.
El-Sissi also linked the militant attacks to the overthrow of Islamist President Mohammed Morsi last summer by the military he once led. El-Sissi didn't blame Morsi or the Brotherhood directly Monday, but said: "They had no other option but confrontation."
"This is our battle, all of us. The battle of all Egyptians," he said.
Authorities initially gave residents a 48-hour ultimatum to leave their homes. The demolition angered many residents who already hold decades-long grievances against the central government. Many Sinai natives long have complained of being neglected by Cairo and now feel they are being collectively punished by its heavy-handed counterterrorism and security measures.
