Syria Army Launches Fresh Assaults in Main Cities

Syrian forces launched a deadly assault in the southwestern belt of Damascus on Saturday, in what activists said was a new bid to crush "once and for all" the insurgency in the capital.

Combat helicopters and tanks also pounded rebel-held areas of the battered northern city of Aleppo, an Agence France Presse journalist and monitors said, as the army pressed on with its war against fighters seeking to topple President Bashar Assad.

And at least 15 civilians, including two women and three children, were killed in gunfire and summary executions in Daraya, the Syrian Observatory for Human Rights said, bring the death toll in the town to more than 120 this week alone.

"Security forces have launched a campaign of arrests, and residents are anxious and afraid that there will be another civilian massacre" in Daraya, said the Local Coordination Committees, a network of activists on the ground.

State television, for its part, said Daraya was being "purified of terrorist remnants."

The army claimed to have retaken most of Damascus in late July, after about two weeks of intense fighting across the capital's southern belt.

Most rebel Free Syrian Army fighters were forced out into the nearby countryside, but have since resumed hit-and-run operations, according to activists.

In Aleppo, an AFP correspondent reported heavy shelling by tanks in several neighborhoods, sending civilians scrambling for safety as exploding shells sent up clouds of smoke and dust.

As rebel snipers faced off against the government's heavy armor, long breadlines formed in several neighborhoods, including Qadi Askar where a fight broke out as people queued in the hot afternoon sun.

Rebels said earlier this week they controlled 60 percent of Aleppo but the regime has dismissed the claims and said Thursday the army had recaptured three Christian neighborhoods, where residents are largely pro-Assad.

Opposition fighters said they were digging in for a war of attrition in Aleppo, the once thriving commercial hub where the regime had warned last month of "the mother of all battles."

"The situation? They are trying to advance in the area, we're holding them back, but there are a lot of wounded and martyrs," said one rebel commander in Saif al-Dawla neighborhood.

Meanwhile, the body of a veteran Japanese war reporter killed this week during a gunfight in Aleppo was flown home on Saturday.

Mika Yamamoto, 45, was the fourth foreign journalist killed in Syria since March 2011 and the first to have died in Aleppo, which has borne the brunt of the conflict since fierce fighting erupted in the city last month.

An American, a Turk and a Jordanian journalist of Palestinian origin are still missing.

August is already the deadliest single month of the conflict with over 4,000 people killed, according to the Observatory, which reported at least 75 people killed nationwide on Saturday.

It says more than 24,500 have been killed in the 17-month revolt, which began as a peaceful uprising against Assad's rule but has descended into a bloody civil war with no early resolution in sight.

The United Nations puts the death toll at more than 17,000 -- up sharply from the 9,000 it reported when Annan's ill-fated ceasefire was first introduced in April.

International concerns are also mounting over the humanitarian crisis both in Syria and neighboring countries after the United Nations said that the flow of refugees fleeing the fighting has jumped to at least 202,500.