Map taken from BBC

Damascus, Syria (BBN) - The US is "disappointed but not surprised" at Russia's response to its strikes on a Syrian air base suspected of storing chemical weapons.
At least six people are reported to have been killed in the US missile strikes early on Friday, reports BBC.
Syria's ally Russia accused the US of encouraging "terrorists" with its unilateral actions.
"I'm disappointed in that response," said US Secretary of State Rex Tillerson.
"It indicates their continued support for the Assad regime and, in particular, their continued support for a regime that carries out these type of horrendous attacks on their own people.
"So I find it very disappointing, but, sadly, I have to tell you, not all that surprising," he added.
Moscow has promised to strengthen Syria's anti-aircraft defences.
It is also closing down a hotline with the US designed to avoid collisions between their air forces over Syria.
According to Idlib's opposition-run health authority, 89 people, including 33 children and 18 women, died in the suspected nerve agent attack in the rebel-held town of Khan Sheikhoun on Tuesday.
Syria denies using nerve gas.
The US ambassador to the UN Nikki Haley told an emergency session of the UN Security Council that the US had acted to ensure Syrian President Bashar al-Assad would never use chemical weapons again.
"We are prepared to do more but we hope that will not be necessary," she said.
"It is in our vital national security interest to prevent the spread and use of chemical weapons."
She blamed Iran and Russia for standing by the Syrian government when it committed crimes.
"Strengthening Assad will only lead to more murders," she said.
Russia's deputy ambassador to the UN, Vladimir Safronkov, described the US strikes as "illegitimate".
"When you take your own path, this leads to horrible tragedies in the region," he told the Americans.
US Treasury Secretary Steve Mnuchin said he was preparing further economic sanctions against Syria.
Two US Navy destroyers in the Mediterranean Sea fired 59 Tomahawk cruise missiles at Shayrat air base in western Homs province at about 04:40 Syrian time (01:40 GMT) on Friday.
They targeted aircraft, aircraft shelters, storage areas, ammunition supply bunkers and air defence systems at the Syrian government-controlled facility, according to the Pentagon.
It said the base was used to store chemical weapons and that "every precaution" had been taken to avoid casualties.
The Russian military was informed beforehand, the Pentagon said.
Syrian state media said as many as nine civilians had been killed in the strike, four of them children.
The BBC is unable to confirm this information.
The Syrian army said earlier there had been significant damage to the base.
However, the Syrian Observatory for Human Rights, a UK-based opposition news service, said on Friday evening the base was already back in operation and aircraft had taken off and "struck targets near Palmyra".
The report could not be independently verified.
The US has led a coalition carrying out air strikes against jihadist groups in Syria since 2014 but this is the first time it has targeted government forces.
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Witnesses said clinics treating the wounded were subject to air strikes. Photo: Getty Images

Damascus, Syria (BBN) - The UN Security Council is to hold emergency talks after a suspected chemical attack in Syria left dozens of civilians dead and wounded.
The attack on a rebel-held town brought furious international reaction, with the US and other powers blaming the Syrian government for the deaths, reports BBC.
Officials in Damascus deny using any such weapons.
The attack will overshadow a conference in Brussels at which 70 donor nations will discuss aid efforts in Syria.
Delegates want to step up humanitarian access for thousands of civilians trapped by fighting.
Syria's civil war has raged for more than six years with still no political solution in sight.
Nearly five million Syrians have fled the country and more than six million are internally displaced, the UN says. More than 250,000 people have been killed.
Wednesday's emergency meeting of the UN Security Council was called by France and the UK as international outrage mounted over the suspected gas attack on Khan Sheikhoun in Idlib province on Tuesday.
The Russian defence ministry gave its version of events on Wednesday, saying a Syrian air strike had hit a rebel ammunition store that included "a workshop for the production of land mines filled with poisonous substances".
It seemed to support accounts by Syrian military sources a day earlier who reported an explosion at what they called a rebel chemical weapons factory in Khan Sheikhoun.
Earlier, Britain's ambassador to the UN, Matthew Rycroft, said the incident was "very bad news for peace in Syria".
"This is clearly a war crime and I call on the Security Council members who have previously used their vetoes to defend the indefensible to change their course," he told reporters in New York.
Footage from the scene showed civilians, many of them children, choking and foaming at the mouth.
Witnesses said clinics treating the injured were then targeted by air strikes.
UK-based monitoring group the Syrian Observatory for Human Rights put the death toll at 58, including 11 children.
It was unable to say what chemical was involved but pro-opposition groups said it was believed to be the nerve agent Sarin.
In a statement, US President Donald Trump condemned what he called "these heinous actions" by the government of Syrian President Bashar al-Assad.
US Secretary of State Rex Tillerson accused the Syrian government of "brutal, unabashed barbarism".
UN Syria envoy Staffan de Mistura said it was a "horrific" attack and that there should be a "clear identification of responsibilities and accountability" for it.
Syria has denied its forces caused the deaths and Russia, which is supporting the government, said it had not carried out any air strikes in the vicinity.
The BBC's Lyse Doucet in Brussels says the attack could prove a stumbling block at Wednesday's international conference.
The EU hopes to use the prospect of funds for reconstruction as a bargaining chip in the faltering peace talks, our correspondent says, but the latest developments will deepen the opposition of those who say now is not the time to discuss financial support for areas controlled by the Syrian government.
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Map: BBC

Damascus, Syria (BBN) - At least 18 people have been killed and dozens wounded in a suspected chemical attack on a rebel-held town in north-western Syria, activists say.
The Syrian Observatory for Human Rights reported that strikes on Khan Sheikhoun by Syrian government or Russian jets had caused many people to choke, reports BBC
The opposition Local Co-ordination Committees network posted photos of those it said had died of asphyxiation.
The Syrian government has repeatedly denied using chemical weapons.
However, an investigation by the United Nations and the Organisation for the Prohibition of Chemical Weapons concluded last October that government forces had used chlorine as a weapon at least three times between 2014 and 2015.
It also found Islamic State militants had used the blister agent sulphur mustard.
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The Syrian Observatory for Human Rights said the building in al-Mansoura was being used as a shelter for displaced people when it was hit on Monday night, reports BBC.

The activist group Raqqa is Being Slaughtered Silently said the fate of 50 families who were there was unknown.

Both groups believe the raid was carried out by US-led coalition jets.

There was no immediate comment from the coalition, but it has said there were 19 strikes near Raqqa on Monday, including three that destroyed IS "headquarters".

The coalition is supporting an offensive by an alliance of Syrian Kurdish and Arab fighters aimed at capturing Raqqa, the de facto capital of the IS "caliphate".

The Syrian Observatory, which is based in the UK, said one of its activists had witnessed 33 bodies being pulled out of the rubble of the school in al-Mansoura, about 26km (16 miles) west of Raqqa.

Two other people were found alive before IS militants arrived and told bystanders to leave, it added.

Residents of the village told the Syrian Observatory that displaced families from Raqqa, Homs and Aleppo provinces were living in the school.

Raqqa is Being Slaughtered Silently reported that the school was completely levelled by the strike, and that the 50 families who were sheltering there were still unaccounted for on Wednesday morning.

The anti-IS group also reported that 20 civilians had been killed by coalition air strikes on the town of Tabqa, about 40km (25 miles) west of Raqqa, on Tuesday.

The Syrian Observatory said the al-Mansoura air strike meant at least 116 civilians, including 18 children and 23 women, had been killed in suspected coalition air strikes in the past two weeks.

Raqqa is Being Slaughtered Silently put the civilian death toll at 101, but did not appear to include any of those feared dead in al-Mansoura.

Later on Wednesday, new US Secretary of State Rex Tillerson will host the first meeting of the entire 68-member coalition since December 2014.

US officials said the meeting aimed to accelerate efforts to defeat IS in Raqqa and Mosul, the group's last major urban stronghold in neighbouring Iraq.

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