As reported by Bloomberg, this was announced by Turkish President Recep Tayyip Erdogan, Censor.NET informs citing Interfax-Ukraine.
"If Russia pursues its line in terms of response, we will be forced to take measures," the agency writes referring to Erdogan.
According to him, Ankara is "upset about Russia's disproportionate response."
In addition, the Turkish president expressed the hope that a "common sense will prevail" in the situation around Russia's Su-24 and said that "Turkey has no intention to escalate the situation."
Earlier, Erdogan said that Turkey did not buy oil from ISIS.