The Britain-based Observatory reported that ISIS had abducted around 2,000 civilians.
Beirut, Lebanon:
ISIS group fighters seized around 2,000 civilians to use as "human shields" Friday as they fled their stronghold of Manbij in northern Syria, US-backed forces and a monitor said.
The abductions came as Russian and Syrian jets pounded rebel positions in second city Aleppo, an AFP correspondent and the Syrian Observatory for Human Right monitor said.
The Arab-Kurdish alliance known as the Syrian Democratic Forces (SDF) expelled most of the ISIS fighters from Manbij last week, but dozens continued to put up a tough resistance.
On Friday they withdrew from a district in northern Manbij heading for the ISIS-held town of Jarabalus along the border with Turkey, taking the captives with them.
"While withdrawing from a district of Manbij, Daesh (ISIS) jihadists abducted around 2,000 civilians from Al-Sirb neighbourhood," said Sherfan Darwish, spokesman for the Manbij Military Council, a key component of the SDF.
"They used these civilians as human shields as they withdrew to Jarabulus, thus preventing us from targeting them," he said, adding that women and children were among those taken.
The Britain-based Observatory, which relies on sources on the ground to cover the conflict, also reported that ISIS had abducted around 2,000 civilians as they fled Manbij.
It said ISIS confiscated residents' cars, forced civilians into them and then headed for Jarabulus.
The jihadists, who have suffered a string of losses in Syria and Iraq, have often staged mass kidnappings in the two countries when they come under pressure to relinquish territory they hold.
In January, ISIS abducted more than 400 civilians, including women and children, as it overran parts of Deir Ezzor province in eastern Syria. It later released around 270 of them.
'Human shields'
ISIS has also used civilians as human shields, booby-trapped cars and carried out suicide bombings to slow advances by their opponents and avoid coming under attack.
Thousands of civilians were held captive by the group in Fallujah which Iraqi forces recaptured in June after a four-week offensive.
On Friday, the SITE intelligence Group said ISIS had killed five men in Iraq for smuggling people out of territory it controls.
It was not immediately clear how many jihadists fled Manbij which the SDF captured on August 6.
But Darwish said that SDF managed to rescue 2,500 civilians who had been held captive by ISIS fighters there.
The US-backed forces combed Al-Sirb on Friday for any remaining jihadists, he added.
With air support from the US-led coalition, the SDF began its assault on Manbij on May 31, surging into the town itself three weeks later.
But their offensive was slowed by a massive jihadist fightback, before a major push last week saw the SDF seize 90 per cent of the town.
Tens of thousands of people lived in Manbij before the assault started in May.
The United Nations has said that more than 78,000 people have been displaced since then.
Manbij was a key transit point along ISIS's supply route from the Turkish border to Raqa, the de facto capital of its self-styled Islamic "caliphate".
The Britain-based Observatory says the battle for Manbij claimed the lives of at least 437 civilians -- including 105 children -- and killed 299 SDF fighters and 1,019 jihadists.
Raids on Aleppo
The Observatory, meanwhile, reported that 15 civilians were killed Friday in Syrian and Russian air raids on rebel positions in the divided city of Aleppo.
The raids hit several neighbourhoods as residents filled the streets to buy fresh produce brought into rebel-held areas which had been under government siege, an AFP correspondent said.
An AFP correspondent in the rebel-held east of the city said several neighbourhoods were hit, adding that people had been out on the streets to stock up on supplies.
Syria's state news agency SANA, quoting a military source, said the warplanes destroyed several rebel positions and vehicles and killed "dozens of terrorists".
Syria's conflict erupted in March 2011 and has since killed more than 290,000 people and drawn in world powers on all sides of the war.
On Friday, Turkey vowed to cooperate with Syrian ally Iran to try to resolve the conflict in which Ankara backs rebels battling the government of President Bashar al-Assad.
The abductions came as Russian and Syrian jets pounded rebel positions in second city Aleppo, an AFP correspondent and the Syrian Observatory for Human Right monitor said.
The Arab-Kurdish alliance known as the Syrian Democratic Forces (SDF) expelled most of the ISIS fighters from Manbij last week, but dozens continued to put up a tough resistance.
On Friday they withdrew from a district in northern Manbij heading for the ISIS-held town of Jarabalus along the border with Turkey, taking the captives with them.
"While withdrawing from a district of Manbij, Daesh (ISIS) jihadists abducted around 2,000 civilians from Al-Sirb neighbourhood," said Sherfan Darwish, spokesman for the Manbij Military Council, a key component of the SDF.
"They used these civilians as human shields as they withdrew to Jarabulus, thus preventing us from targeting them," he said, adding that women and children were among those taken.
The Britain-based Observatory, which relies on sources on the ground to cover the conflict, also reported that ISIS had abducted around 2,000 civilians as they fled Manbij.
It said ISIS confiscated residents' cars, forced civilians into them and then headed for Jarabulus.
The jihadists, who have suffered a string of losses in Syria and Iraq, have often staged mass kidnappings in the two countries when they come under pressure to relinquish territory they hold.
In January, ISIS abducted more than 400 civilians, including women and children, as it overran parts of Deir Ezzor province in eastern Syria. It later released around 270 of them.
'Human shields'
ISIS has also used civilians as human shields, booby-trapped cars and carried out suicide bombings to slow advances by their opponents and avoid coming under attack.
Thousands of civilians were held captive by the group in Fallujah which Iraqi forces recaptured in June after a four-week offensive.
On Friday, the SITE intelligence Group said ISIS had killed five men in Iraq for smuggling people out of territory it controls.
It was not immediately clear how many jihadists fled Manbij which the SDF captured on August 6.
But Darwish said that SDF managed to rescue 2,500 civilians who had been held captive by ISIS fighters there.
The US-backed forces combed Al-Sirb on Friday for any remaining jihadists, he added.
With air support from the US-led coalition, the SDF began its assault on Manbij on May 31, surging into the town itself three weeks later.
But their offensive was slowed by a massive jihadist fightback, before a major push last week saw the SDF seize 90 per cent of the town.
Tens of thousands of people lived in Manbij before the assault started in May.
The United Nations has said that more than 78,000 people have been displaced since then.
Manbij was a key transit point along ISIS's supply route from the Turkish border to Raqa, the de facto capital of its self-styled Islamic "caliphate".
The Britain-based Observatory says the battle for Manbij claimed the lives of at least 437 civilians -- including 105 children -- and killed 299 SDF fighters and 1,019 jihadists.
Raids on Aleppo
The Observatory, meanwhile, reported that 15 civilians were killed Friday in Syrian and Russian air raids on rebel positions in the divided city of Aleppo.
The raids hit several neighbourhoods as residents filled the streets to buy fresh produce brought into rebel-held areas which had been under government siege, an AFP correspondent said.
An AFP correspondent in the rebel-held east of the city said several neighbourhoods were hit, adding that people had been out on the streets to stock up on supplies.
Syria's state news agency SANA, quoting a military source, said the warplanes destroyed several rebel positions and vehicles and killed "dozens of terrorists".
Syria's conflict erupted in March 2011 and has since killed more than 290,000 people and drawn in world powers on all sides of the war.
On Friday, Turkey vowed to cooperate with Syrian ally Iran to try to resolve the conflict in which Ankara backs rebels battling the government of President Bashar al-Assad.
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