This file photo shows a Turkish soldier on an armoured personnel carrier watch as in the background a flag of the Kurdish People’s Protection Units, or YPG, is raised over the city of Tal Abyad.

Turkish President Tayyip Erdogan accused Kurdish groups on Saturday of trying to grab control of northern Syria, and said Ankara would not allow this to happen.

In a speech in southeast Turkey, Erdogan denounced the merging of the Syrian town of Tel Abyad last week into an autonomous political structure created by the Kurds.

“All they want is to seize northern Syria entirely,” Erdogan said. “We will under no circumstances allow northern Syria to become a victim of their scheming. Because this constitutes a threat for us, and it is not possible for us as Turkey to say ‘yes’ to this threat.”

Turkey is alarmed by territorial gains for the Kurds in Syria’s civil war, which it fears could stir separatism among its own Kurdish minority.

Tel Abyad, on the border with Turkey, was captured in June from Islamic State of Iraq and Syria group militants by Kurdish YPG militia with help from U.S.-led air strikes. Last week, a local leadership council declared it part of the system of autonomous self-government established by the Kurds.

Syrian Kurds have established three autonomous zones, or “cantons’, across northern Syria since the civil war broke out in 2011. They deny aiming to establish their own state.

The YPG’s capture of Tel Abyad linked up the Kurdish-controlled canton of Kobane, which was besieged by Islamic State last year, with the bigger canton of Jazeera, which is further east and borders Iraq.

Turkey has for the past three decades been trying to end an insurgency by fighters of the Kurdistan Workers Party (PKK), which is classified as a terrorist organization by the United States and European Union.

The PKK has been staging almost daily attacks in the southeast since July, when a ceasefire fell apart.

Ankara accuses the Syrian Kurds’ political arm, the PYD, of deep links to the PKK. It has been incensed by the role the Kurds have carved out for themselves, with U.S. support, in the fight against Islamic State in northern Syria.

Erdogan also slammed countries who provided assistance to the PYD, although he did not name them.

“Right now there are 1,400 PKK members in PYD. There is no point ignoring this, this is a fact,” said Erdogan. “But all these countries who seem friendly towards us are trying to make this look the opposite way. Whatever arms assistance they (PYD) receive, it is coming from these countries. We know very well whose arms.”

Earlier this month, the YPG Kurdish militia announced a new alliance with small groups of Arab fighters, and the group was air-dropped small arms and ammunition by U.S. forces in northeast Syria.

Washington has indicated it could direct funding and weapons to Arab commanders on the ground who cooperate with the YPG.

Related articles across the web

• US-Trained Rebels Defect and Join Al-Qaeda Ally
• Syrian Kurd Fighters Disrupt Islamic State Movement - Centcom (Author: DoD News)
• Centcom Spokesman: Syrian Kurd Fighters Disrupt ISIL Movement
• Trained Moderates Turn over U.S. Arms, Vehicles to Al Qaeda in Syria
• 2nd Batch of US-Trained Anti-Syrian Fighters Has A Weapons "Fire Sale" For Al-Nusrah
• Syria civil war: Kurdish leader says collapse of Assad regime 'would be a disaster' despite its treatment of his people
• U.S. Boots on the Ground in Syria
• Anyone Surprised by This? Pentagon Trained Syrian Rebels 'Betray' the U.S., Give Weapons to al-Qaeda Affiliate
• Syria's Kurdish parties: Don't go to Europe
• US-trained Division 30 Rebels 'Betrayed US Hands Weapons Over to al-Qaeda's Affiliate in Syria'