ISIS terrorists forced thousands of Syrian refugees trying to escape the extremist-held territory to turn around despite being less than 100 yards from the safety of the Turkish border.
Turkish troops watched on helplessly as heavily-armed ISIS terrorists blocked the border crossing at Tal Abyad, where some 13,000 civilians have crossed over the past ten days.
The men, women and children were stopped at gunpoint almost within touching distance of the border town of Akcakale.
The Turkish health ministry confirmed that 13,000 people have crossed the border, which is the only crossing point in the area, since the beginning of the month.
A statement by the main Syrian Kurdish fighting force, known as the YPG, said its fighters have encircled the ISIS-held town of Suluk, a few miles southwest of the strategically important town of Tal Abyad.
It said ISIS militants have 'lost control' over Suluk and Kurdish forces were advancing toward Tal Abyad. It also said the road linking Tal Abyad with Raqqa was under YPG control. The report could not be immediately confirmed. The Britain-based Syrian Observatory for Human Rights said the Kurds were less than six miles away from Tal Abyad.
The loss of Tal Abyad would be a major blow to ISIS.
The border town is a major avenue for commerce for the extremist group - through which it smuggles in foreign fighters and sells black-market oil. The city is also a key link between Turkey and the northern Syrian city of Raqqa, the de-facto capital of the Islamic State group's self-declared caliphate.
In Syria, a country now split mostly between Islamic militants and forces loyal to President Bashar Assad, the US has found a reliable partner in the country's strongest Kurdish militia, the YPG. They are moderate, mostly secular fighters, driven by revolutionary fervor and deep conviction in their cause.
Since the beginning of May, they have wrested back more than 200 Kurdish and Christian towns in northeastern Syria, as well as strategic mountains seized earlier by ISIS group.
They have recently pushed into Raqqa province, a stronghold of the terror group. Along the way, they have picked up ammunition, weapons and vehicles left behind by the jihadis.
At the Akcakale border crossing, an Associated Press team witnessed hundreds of Syrians, many of them with suitcases and other belongings, standing on the other side.
At one point, a group of armed, masked men approached them and ordered them to return to the town.
Fearful, many of them turned back, only to return after about 15 minutes.
Capturing Tal Abyad would open a direct line between Kurdish-controlled territories along the border with Turkey, linking up Kurdish-controlled areas in Hasaka province to the west with Kobani to the east.
Such a move is likely to anger Turkey, which sees the YPG as part of the Kurdish PKK movement that has waged an anti-government insurgency in southeastern Turkey.
ISIS still holds about a third of Iraq and Syria, including Iraq's second-largest city, Mosul. ISIS fighters continue to battle Iraqi security forces and Shiite militiamen for territory north and east of the capital, Baghdad.
In Iraq, coordinated ISIS suicide attacks targeting Iraqi government security posts killed 13 people Saturday north of Baghdad, as security forces repelled more suicide attacks by the extremists in Anbar province, authorities said.
Four suicide bombers driving explosive-laden cars rammed into two security checkpoints and a military headquarters in the al-Hajaj area within a 15-minute span, killing 13 Shiite militiamen and troops and wounding 24, police said.
Al-Hajaj lies on the road between Beiji and Tikrit in Salahuddin province. The key refinery town of Beiji has been the scene of fierce fighting between ISIS militants and government troops, backed by Shiite militias, who took control of the town's center a few days ago.
The suicide bombings were claimed by the radical ISIS group on its twitter account, which said the four attacks were perpetrated by British, German, Kuwaiti and Palestinian militants.
The statement, which was translated by the U.S.-based SITE Intelligence Group, said the men targeted the posts for Iraqi army and Shiite militias. Pictures of the alleged suicide bombers were shown in the statement.
Meanwhile, police said security forces repelled ISIS suicide attacks near the town of Garma, east of militant-held city of Fallujah. The attackers used four suicide cars in the assault that left no casualties among the government forces, they said. Recently received U.S. anti-tank missiles were used to destroy the suicide cars, police and military officials there said.
Hospital officials confirmed the casualty figures from the Salahuddin province attacks. All officials spoke on condition of anonymity as they weren't authorised to speak to journalists.
Iraqi forces, backed by Shiite militias and U.S.-led airstrikes, have been struggling to regain control of the vast areas lost to ISISduring its stunning blitz last year.
By Darren Boyle