This article is from the source 'bbc' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.bbc.co.uk/news/world-middle-east-34056543

The article has changed 2 times. There is an RSS feed of changes available.

Version 0 Version 1
Syria conflict: New 'IS chemical attack' Syria conflict: New 'IS chemical attack'
(about 4 hours later)
Islamic State (IS) militants may have used chemical weapons in an attack on a town in northern Syria on Friday.Islamic State (IS) militants may have used chemical weapons in an attack on a town in northern Syria on Friday.
Medecins Sans Frontieres (MSF) said on Tuesday it had treated four members of a family who suffered from breathing difficulties and developed blisters after a mortar hit their home in Marea.Medecins Sans Frontieres (MSF) said on Tuesday it had treated four members of a family who suffered from breathing difficulties and developed blisters after a mortar hit their home in Marea.
The Syrian American Medical Society has also reported receiving 50 patients showing symptoms of chemical exposure.The Syrian American Medical Society has also reported receiving 50 patients showing symptoms of chemical exposure.
Local rebels say the shells were fired from an IS-held village to the east.Local rebels say the shells were fired from an IS-held village to the east.
A spokesman for one group, the Shami Front, told the New York Times that half of the 50 mortars and artillery rounds which hit Marea contained sulphur mustard.A spokesman for one group, the Shami Front, told the New York Times that half of the 50 mortars and artillery rounds which hit Marea contained sulphur mustard.
The powerful irritant and blistering agent - which is commonly known as "mustard gas" but is liquid at ambient temperature - causes severe damage to the skin, eyes and respiratory system and internal organs.The powerful irritant and blistering agent - which is commonly known as "mustard gas" but is liquid at ambient temperature - causes severe damage to the skin, eyes and respiratory system and internal organs.
Samples assessedSamples assessed
MSF said the four patients - two parents and their three-year-old and five-day-old daughters - arrived at one of its hospitals an hour after Friday evening's attack in Aleppo province, suffering from respiratory difficulties, inflamed skin, red eyes and conjunctivitis. Within three hours they developed blisters and their respiratory difficulties worsened.MSF said the four patients - two parents and their three-year-old and five-day-old daughters - arrived at one of its hospitals an hour after Friday evening's attack in Aleppo province, suffering from respiratory difficulties, inflamed skin, red eyes and conjunctivitis. Within three hours they developed blisters and their respiratory difficulties worsened.
Staff treated their symptoms and gave them oxygen before transferring them to another facility for specialised treatment.Staff treated their symptoms and gave them oxygen before transferring them to another facility for specialised treatment.
"MSF has no laboratory evidence to confirm the cause of these symptoms," said Pablo Marco, MSF's programme manager in Syria. "However, the patients' clinical symptoms, the way these symptoms changed over time, and the patients' testimony about the circumstances of the poisoning all point to exposure to a chemical agent.""MSF has no laboratory evidence to confirm the cause of these symptoms," said Pablo Marco, MSF's programme manager in Syria. "However, the patients' clinical symptoms, the way these symptoms changed over time, and the patients' testimony about the circumstances of the poisoning all point to exposure to a chemical agent."
On Monday, the Syrian American Medical Society said its field hospital in Marea had received more than 50 civilians who exhibited similar symptoms. Some 30 civilians developed skin blisters, with doctors identifying the agent to be sulphur mustard.On Monday, the Syrian American Medical Society said its field hospital in Marea had received more than 50 civilians who exhibited similar symptoms. Some 30 civilians developed skin blisters, with doctors identifying the agent to be sulphur mustard.
The medical organisation said samples had been taken from patient blood, clothing, and hair as well from the shelling site, to be assessed.The medical organisation said samples had been taken from patient blood, clothing, and hair as well from the shelling site, to be assessed.
Earlier this month, the US military said IS was suspected of having used chemical agents in an attack on Kurdish forces in northern Syria. Reports of a sulphur mustard attack on Iraqi Kurdish Peshmerga fighters in Iraq are also being investigated.Earlier this month, the US military said IS was suspected of having used chemical agents in an attack on Kurdish forces in northern Syria. Reports of a sulphur mustard attack on Iraqi Kurdish Peshmerga fighters in Iraq are also being investigated.
US officials recently suggested IS might have obtained the sulphur mustard in Syria, despite the government declaring that all of its stockpiles had been destroyed under a disarmament deal agreed following a deadly sarin nerve agent attack in the suburbs of Damascus on 21 August 2013.US officials recently suggested IS might have obtained the sulphur mustard in Syria, despite the government declaring that all of its stockpiles had been destroyed under a disarmament deal agreed following a deadly sarin nerve agent attack in the suburbs of Damascus on 21 August 2013.
Are you in Marea? Have you been affected by the violence in the region? You can email haveyoursay@bbc.co.ukwith your experiences.
Please include a contact number if you are willing to speak to a BBC journalist. You can also contact us in the following ways:
Or use the form below: