Turkish soldier killed in Syrian Kurd attack: defence ministry

"One of our heroic comrades fell martyr and another was wounded after anti-tank and small arms fire by... terrorists during their reconnaissance and surveillance mission" in the Tal Abyad border area, the ministry said in a statement.

The army returned fire in self-defence, it added.

Turkey had agreed to suspend its Syria offensive for five days to allow Kurdish forces to withdraw from a safe zone along the border.

But President Recep Tayyip Erdogan has warned he will "crush the heads" of Kurdish forces if they did not pull back from the zone.

On Saturday, Turkey and Kurdish forces accused one another for violating the ceasefire agreement. 

The Turkish defence ministry said on Sunday that Kurdish forces carried out 20 attacks.

"Despite all the hostile acts in violation of the agreement, a convoy of 39 vehicles, mostly ambulances, safely entered and exited Ras al-Ain on Saturday" to help evacuate the wounded, the ministry said.

In an interview with AFP, Turkish presidency spokesman Ibrahim Kalin said Ankara abided by the agreement and urged the US to use its leverage to ensure Syrian Kurdish forces' pullout.

"We are committed to this agreement: Within five days they are supposed to leave and we have told our American colleagues to use their leverage, their connections to make sure that they leave without any incidents," he told AFP in Istanbul on Saturday.

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Meanwhile, the top figure on the Kurdish side, Syrian Democratic Forces (SDF) commander Mazloum Abdi, told AFP that Turkey was blocking his forces' withdrawal and trying to blame the deal's collapse on the Kurds.

The Turkish offensive launched earlier this month has prompted hundreds of thousands to flee their homes in the latest humanitarian crisis of Syria's eight-year civil war.

On Sunday, a senior Kurdish militia leader said his forces will withdraw from the Syria-Turkey border area in accordance with a US-brokered deal, once Turkey allows the evacuation of its remaining fighters.

Redur Khalil, a senior Syrian Democratic Forces official, said the plan for evacuation from the border town of Ras al-Ayn is set for the following day, if there are no delays.

He says only after that will his force pull back from a 120-kilometre (75-mile) area between the towns of Ras al-Ayn and Tal-Aybad. It will withdraw and move back from the border 30 kilometres (19 miles).

This is the first time the Kurdish-led force has publicly acknowledged it will withdraw from the border, saying it has coordinated it with the Americans. The agreement has not specified the area of its pullback.

Syrian Kurdish forces said on Saturday that Turkey was failing to abide by terms of the US-brokered ceasefire, refusing to lift a siege it imposed on a key border town in northeastern Syria more than a day after the truce went into effect.

Ankara considers Syrian Kurdish YPG militants to be an extension of the outlawed Kurdistan Workers' Party (PKK) - a group that has fought a bloody insurgency inside Turkey for 35 years.

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