Egyptian soldiers killed in Ismailiya and Sinai attacks Published duration 7 October 2013

media caption Security forces have been the frequent victims of attacks in Sinai.

At least nine Egyptian soldiers and police officers have been killed in two attacks in different regions.

Officials said a car bomb killed three police officers in southern Sinai, hours after masked gunmen shot dead six soldiers in a patrol car outside the Suez Canal city of Ismailiya.

Rockets also hit a government-run satellite station in Cairo. No group has said it carried out the attacks.

Dozens died on Sunday in clashes between Islamists and security forces.

Thousands of supporters of ousted Islamist President Mohammed Morsi fought with security forces in Cairo, in the most intense violence for several weeks.

Cairo itself has returned to calm, although the Islamists have urged their supporters to continue their protests.

In Monday's string of attacks:

An officer was among at least six soldiers killed in a drive-by shooting by gunmen outside Ismailiya

Three police officers died and 40 people were injured in the car-bomb attack in al-Tour, southern Sinai, which left a four-storey building used by the security forces significantly damaged

which left a four-storey building used by the security forces significantly damaged Assailants fired a rocket-propelled grenade at a state-owned satellite station in the Maadi suburb of Cairo, reportedly causing damage to a satellite dish

Police in Qaliubiya, north of Cairo, arrested 38 members of the Muslim Brotherhood carrying petrol bombs, firecrackers and masks as they stormed a metro station, reported Mena state news agency.

The Brotherhood members "opened fire on police troops and residents and destroyed entrance and exit gates of the station", it said.

Security forces have been the frequent victims of attacks in northern Sinai, where analysts say a fully fledged insurgency is building.

image caption Officials said a car bomb killed three police officers in southern Sinai

But the south of the peninsula, which is a centre of tourism, had remained largely peaceful until the attack in al-Tour on Monday.

The BBC's Quentin Sommerville in Cairo says Sinai is a magnet for militants, and weapons have been shipped there from Libya.

The Egyptian military is in the middle of its biggest operation in Sinai for many years, he adds.