In this citizen journalism image made on a mobile phone...

In this citizen journalism image made on a mobile phone and provide by Homs Quarters Union, anti-Syrian President Bashar Assad protesters shout slogans during a demonstration against the Syrian regime, in Homs province, Syria. (Sept. 23, 2011) THE ASSOCIATED PRESS IS UNABLE TO INDEPENDENTLY VERIFY THE AUTHENTICITY, CONTENT, LOCATION OR DATE OF THIS HANDOUT PHOTO Credit: AP/Citizen journalist

Activists say Syrian security forces have opened fire at thousands rallying in the country's central regions calling for the downfall of President Bashar Assad's regime.

The London-based Syrian Observatory for Human Rights says at least seven people were wounded Friday in the city of Homs. It says there are also casualties in the city of Hama.

The Observatory says the protests spread from the capital Damascus to the southern province of Daraa, the northwestern province of Idlib as well as the central regions of Hama and Homs.

Homs has been witnessing intense fighting between troops and army defectors in the past days.

The U.N. says some 2,700 people have already died in the government crackdown against the uprising the began in mid-March.

Two days of clashes between Syrian troops and forces opposed to President Bashar Assad in a rebellious central town have killed seven soldiers and policemen, a Syrian military official said Friday.

The official said 32 Syrian troops were also wounded in the fighting as government forces conducted a "qualitative" operation on Thursday and Friday in the town of Rastan in the central Homs province in an effort to crush "gunmen" holed up inside the town.

The official said the gunmen had terrorized citizens, blocked roads and set up barriers and explosives, and were responsible for the deaths of the seven troops. The comments by the unidentified official were carried by state-run news agency SANA on Friday.

Rastan has witnessed some of the fiercest fighting in the six-month uprising against Assad, pitting the military against hundreds of army defectors, according to activists.

The town, from which the Syrian army draws many of its Sunni Muslim recruits, has seen some of the largest numbers of defections to date. A prominent human rights activist estimated there were around 2,000 defectors fighting in Rastan and nearby Talbiseh as well as in the Jabal al-Zawiyah region in the northern Idlib province.

He spoke on condition of anonymity because of the sensitivity of the subject.

The defectors, as well as reports that once-peaceful Syrian protesters are increasingly taking up arms to fight the six-month old government crackdown, have raised concerns of the risk of civil war in Syria.

Syria has a volatile sectarian divide, making civil unrest one of the most dire scenarios. The Assad regime is dominated by the Alawite minority, an offshoot of Shiite Islam, but the country is overwhelmingly Sunni Muslim.

The U.N. says some 2,700 people have already died in the government crackdown.

The report carried by SANA Friday was an acknowledgment of the stiff resistance and ongoing clashes in Rastan, although the agency, echoing the official government line, describes the fighters as "terrorist armed groups," not defectors.

The military official said the confrontation resulted in the killing and detention of many of the gunmen. He said Syrian troops were still pursuing members of the terrorist groups in an effort to restore security to Rastan.

On the latest episode of "Sarra Sounds Off," Gregg Sarra and Matt Lindsay  recap all the state wrestling action from Albany this past weekend, plus Jared Valluzzi has the ice hockey championship results from Binghamton. Credit: Newsday

Sarra Sounds Off, Ep. 25: Wrestling and hockey state championships On the latest episode of "Sarra Sounds Off," Gregg Sarra and Matt Lindsay recap all the state wrestling action from Albany this past weekend, plus Jared Valluzzi has the ice hockey championship results from Binghamton.

On the latest episode of "Sarra Sounds Off," Gregg Sarra and Matt Lindsay  recap all the state wrestling action from Albany this past weekend, plus Jared Valluzzi has the ice hockey championship results from Binghamton. Credit: Newsday

Sarra Sounds Off, Ep. 25: Wrestling and hockey state championships On the latest episode of "Sarra Sounds Off," Gregg Sarra and Matt Lindsay recap all the state wrestling action from Albany this past weekend, plus Jared Valluzzi has the ice hockey championship results from Binghamton.

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