MAREA (Syria), Aug 17: Syrian forces pounded rebel hubs in the northern city of Aleppo and battled opposition fighters around Damascus on Friday, activists said, as the UN reported a surge in the number of people fleeing.

Violence was also reported in other towns and villages across the country, with the bloodletting showing no signs of any let-up a day after the United Nations formally called time on its observer mission.

“The violence and the suffering in Syria must come to an end,” UN chief Ban Ki-moon said in a statement announcing the appointment of Brahimi.

Ban called on the international community to give “strong, clear and unified” support to the new envoy, after Annan complained that his mission had been mission had been hamstrung by the deep rift on the UN Security Council between the West and traditional Damascus allies Beijing and Moscow.

But in sign that the divisions remain as large as ever, Washington called for clarifications on Brahimi's mandate and Moscow called off a meeting on the conflict that had been planned for Friday after western and Arab governments said they would not attend.

On the ground, at least 72 people were killed as the regime continued its onslaught on Friday, according to the Syrian Observatory for Human rights, a watchdog which has a network of activists on the ground.

The army clashed with rebels near the main military airport in Damascus and shelled southern parts of the capital as well as areas of the commercial city of Aleppo and the eastern province of Deir Ezzor, the Observatory said.

Deadly violence was also reported in the provinces of Homs and Daraa, the cradle of the uprising that began with peaceful protests in March 2011 but has escalated into an increasingly vicious battle between armed rebels and government forces.

Opposition factions reported that 65 bodies had been found dumped on a rubbish tip in a town near Damascus, claiming the victims had been bound, executed and set on fire by pro-government forces.

The Syrian Revolutionary Command Council issued a poor quality video which showed, some of the bodies were in just underwear or half-dressed, their limbs splayed apart, and hands tied behind their backs. Many were charred beyond recognition.

“The victims were handcuffed, extrajudicially executed and burned by Assad forces,” the SRGC said in a statement.

It is impossible to independently verify such claims as journalists are unable to report freely in Syria.

With the international community still deeply

divided over how to end the conflict, the UN said the number of Syrians seeking refuge in neighbouring countries had now soared to at least 170,000.

“There has been a further sharp rise in the number of Syrians fleeing to Turkey,” the UN refugee agency said.

French Foreign Minister Laurent Fabius called for President Bashar al-Assad's regime to be “smashed fast” as he visited Turkey's largest refugee camp near the border.—AFP