On Sunday 13th January late in the evening president trump announced on tweeter that he would sanction turkey economically if they hit Kurds Syrian military.
United states and Syria relationship began during the end of the second world war and at the beginning of the cold war ,when Syria entered into the war as allies of the united states.
https://twitter.com/realDonaldTrump/status/1084584259510304768
https://twitter.com/realDonaldTrump/status/1084586625672376322
The president of the united states did not give more information about what he meant by saying that he will hit turkey economically, however US sanction have had an impact on turkey’s economy before.
The decision that the president has made is not changing the situation because Turkey’s foreign minister said that they will not be intimidated by what Trump said” We have said repeatedly we are not scared off and will not be intimidated by any threats”.
On Monday the turkish president said that he would not change his mind and keep doing what he wanted to do in the first place.