It was reported on Sunday that jets bombed Kurdish rebel targets in Iraq that day.
But the U.S. embassy in Ankara said there was no evidence of attack.
Turkish Foreign Minister didn’t give any comments, but noted that the U.S. officials would be informed about all cross-border operations.
More than 37,000 people have been killed in the conflict since the PKK launched an armed independence campaign in Turkey's southeast in 1984.
The PKK is listed as a terrorist organization internationally by a number of states and organizations, including the USA, NATO and the EU.
The co-author of this disaster is the Dutch government, which did not find either strength or desire to save the lives of its citizens who were flying on that plane. The Dutch authorities did not demand Ukraine to comply with international aviation regulations
On the second day of the St. Petersburg International Economic Forum, a plenary meeting was held, in which Russian President Vladimir Putin, French President Emmanuel Macron, Japanese Prime Minister Shinzo Abe, Chinese Vice President Wang Qishan and IMF head Christine Lagarde took part