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The Turkish military gave further details in a statement Sunday, saying the plane had been inside Syrian airspace “for about five minutes”.

“We see no indication that it was shot down by a surface-to-air missile” as Turkey says, an unnamed senior US defence official was quoted as telling the newspaper.

Meanwhile four F-16 warplanes took off on Sunday from Incirlik airbase after Syrian helicopters flew 6.5 kilometres closer to the border than is normal, the army said in a statement.

Two more F-16 jets scrambled from a base in Batman after one helicopter approached the border in the south of Mardin province.

There were three incidents but there had been no violation of Turkish airspace, the army said.

Erdogan, speaking in the central Anatolian province of Kayseri, tied the publication of the article to the upcoming presidential election in the United States.

“The election is looming there and this newspaper is acting on behalf of a political movement. This is an attitude adopted against President (Barack) Obama,” said Erdogan.

He called on the newspaper to identify its source if it was to be taken seriously.

The two countries have engaged in several shows of force since the shooting down of the F-4 warplane.

Turkey sent missile batteries, tanks and troops to the border as a “security corridor” about a week after the F-4 incident, while Syrian troops were reportedly massing near the Turkish border a day after the Turkish mobilisation.

Erdogan has vowed that any hostile Syrian movement towards the border would be “treated as a military target,” hinting at a harsher retaliation for any future border violations.

The Turkish prime minister was once an ally of Syrian President Bashar al-Assad, but relations have broken down since the revolt erupted in Syria last year, sending more than 33,000 refugees across the border into Turkey.